Canthin-6-one alkaloids from Eurycoma longifolia

Five new canthin-6-one alkaloids, 9,10-dimethoxycanthin-6-one, 10-hydroxy-9-methoxycanthin-6-one, 11-hydroxy-10-methoxycanthin-6-one, 5,9-dimethoxycanthin-6-one and 9-methoxy-3-methylcanthin-5,6-dione were isolated from the bark and wood of Eurycoma longifolia, along with six known canthin-6-one alk...

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Published inPhytochemistry (Oxford) Vol. 35; no. 3; pp. 799 - 802
Main Authors Mitsunaga, Katsuyoshi, Koike, Kazuo, Tanaka, Tomoko, Ohkawa, Youko, Kobayashi, Yuko, Sawaguchi, Takako, Ohmoto, Taichi
Format Journal Article
LanguageEnglish
Published OXFORD Elsevier Ltd 01.02.1994
Elsevier
Subjects
alkaloids
bark
Biochemistry & Molecular Biology
Biological and medical sciences
canthin-6-one alkaloids
chemical constituents of plants
Chemical constitution
Eurycoma longifolia
Fundamental and applied biological sciences. Psychology
Life Sciences & Biomedicine
medicinal plants
molecular conformation
Plant physiology and development
Plant Sciences
Science & Technology
Simaroubaceae
spectral analysis
wood
Simaroubaceae
canthin-6-one alkaloids
wood
Eurycoma longifolia
bark
EURYCOMA LONGIFOLIA
SIMAROUBACEAE
QUASSINOIDS
WOOD
BARK
AILANTHUS-ALTISSIMA SWINGLE
ROOTS
CANTHIN-6-ONE ALKALOIDS
CONSTITUENTS
Alkaloid
Wood
Molecular structure
Dicotyledones
Angiospermae
Bark
Isolation
Spermatophyta
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Abstract Five new canthin-6-one alkaloids, 9,10-dimethoxycanthin-6-one, 10-hydroxy-9-methoxycanthin-6-one, 11-hydroxy-10-methoxycanthin-6-one, 5,9-dimethoxycanthin-6-one and 9-methoxy-3-methylcanthin-5,6-dione were isolated from the bark and wood of Eurycoma longifolia, along with six known canthin-6-one alkaloids and two known β-carboline alkaloids. Their structures were determined from spectroscopic data and other chemical evidence.
AbstractList Five new canthin-6-one alkaloids, 9,10-dimethoxycanthin-6-one, 10-hydroxy-9-methoxycanthin-6-one, 11-hydroxy- 10-methoxycanthin-6-one, 5,9-dimethoxycanthin-6-one and 9-methoxy-3-methylcanthin-5,6-dione were isolated from the bark and wood of Eurycoma longifolia, along with six known canthin-6-one alkaloids and two known beta-carboline alkaloids. Their structures were determined from spectroscopic data and other chemical evidence.
Five new canthin-6-one alkaloids, 9,10-dimethoxycanthin-6-one, 10-hydroxy-9-methoxycanthin-6-one, 11-hydroxy-10-methoxycanthin-6-one, 5,9-dimethoxycanthin-6-one and 9-methoxy-3-methylcanthin-5,6-dione were isolated from the bark and wood of Eurycoma longifolia, along with six known canthin-6-one alkaloids and two known β-carboline alkaloids. Their structures were determined from spectroscopic data and other chemical evidence.
Author Tanaka, Tomoko
Kobayashi, Yuko
Sawaguchi, Takako
Ohmoto, Taichi
Mitsunaga, Katsuyoshi
Ohkawa, Youko
Koike, Kazuo
Author_xml – sequence: 1
  givenname: Katsuyoshi
  surname: Mitsunaga
  fullname: Mitsunaga, Katsuyoshi
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  givenname: Kazuo
  surname: Koike
  fullname: Koike, Kazuo
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  givenname: Tomoko
  surname: Tanaka
  fullname: Tanaka, Tomoko
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  givenname: Youko
  surname: Ohkawa
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  givenname: Yuko
  surname: Kobayashi
  fullname: Kobayashi, Yuko
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  givenname: Takako
  surname: Sawaguchi
  fullname: Sawaguchi, Takako
– sequence: 7
  givenname: Taichi
  surname: Ohmoto
  fullname: Ohmoto, Taichi
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Cites_doi 10.1248/cpb.29.390
10.1016/S0040-4039(00)85785-8
10.1021/np50045a007
10.1016/S0031-9422(00)98272-4
10.1021/np50077a020
10.1016/S0040-4039(00)74334-6
10.1016/S0031-9422(00)84053-4
10.1248/cpb.32.170
10.1248/cpb.41.1807
10.1055/s-0028-1097465
10.1248/cpb.41.403
10.1246/cl.1990.749
10.1248/cpb.33.3847
10.1021/jo00189a038
10.1055/s-2007-969091
10.1248/cpb.24.1532
10.1016/0223-5234(91)90069-Y
10.1016/S0031-9422(00)97570-8
10.1016/S0031-9422(00)98108-1
10.1016/0031-9422(82)83050-1
10.1039/C29690000821
10.1016/0031-9422(92)80461-M
10.1021/jo01046a033
10.1248/cpb.40.1053
10.1016/0031-9422(92)83309-M
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Issue 3
Keywords Simaroubaceae
canthin-6-one alkaloids
wood
Eurycoma longifolia
bark
EURYCOMA LONGIFOLIA
SIMAROUBACEAE
QUASSINOIDS
WOOD
BARK
AILANTHUS-ALTISSIMA SWINGLE
ROOTS
CANTHIN-6-ONE ALKALOIDS
CONSTITUENTS
Alkaloid
Wood
Molecular structure
Dicotyledones
Angiospermae
Bark
Isolation
Spermatophyta
Language English
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References Ohmoto, Koike, Sakamoto (BIB23) 1981; 29
Ohmoto, Koike (BIB1) 1989; 36
Itokawa, Kishi, Morita, Takeya, Iitaka (BIB21) 1991; 32
Chan, Lee, Sam, Tan, Noguchi, Sankawa (BIB16) 1991; 30
Darise, Kohda, Mizutani, Tanaka (BIB7) 1982; 21
Darise, Kohda, Mizutani, Tanaka (BIB12) 1983; 22
Li, Koike, Ohmoto (BIB6) 1993; 41
Ridley (BIB3) 1976; I
Fo, Fernandes, Vieira, Silvia (BIB29) 1992; 31
Thoi, Soung, Crabbe (BIB8) 1969
Ohmoto, Koike (BIB24) 1985; 33
Morita, Kishi, Takeya, Itokawa (BIB22) 1992; 31
Chan, Iitaka, Noguchi, Sugiyama, Saito, Sankawa (BIB19) 1992; 31
Chan, O'Neill, Phillipson, Warhurst (BIB4) 1986; 43
Morita, Kishi, Takeya, Itokawa, Tanaka (BIB15) 1990
Kardono, Angerhofer, Tsauri, Padmawinata, Pezzuto, Kinghorn (BIB5) 1991; 54
Suong, Bhatnagar, Polonsky, Vuihorgne, Prange, Pascard (BIB11) 1982; 23
Brandsher, Umans (BIB26) 1963; 28
Itokawa, Kishi, Morita, Takeya (BIB18) 1992; 40
Ohmoto, Koike (BIB30) 1985; 33
Ohmoto, Tanaka, Nikaido (BIB25) 1976; 24
Tada, Yasuda, Otani, Doteuchi, Ishihara, Shiro (BIB17) 1991; 26
Ohmoto, Koike (BIB27) 1984; 32
Chan, Lee, Sam, Han (BIB14) 1989; 28
Thoi, Soung (BIB9) 1970; 35
White (BIB2) 1973; II
Itokawa, Qin, Morita, Takeya, Iitaka (BIB20) 1993; 41
Koch, Kraus (BIB10) 1978; 34
Bates, Linz, Tempesta (BIB13) 1984; 49
Fukamiya, Okano, Aratani, Negoro, McPhail, Ju-ichi, Lee (BIB28) 1986; 49
Bates (10.1016/S0031-9422(00)90609-5_BIB13) 1984; 49
Chan (10.1016/S0031-9422(00)90609-5_BIB4) 1986; 43
Chan (10.1016/S0031-9422(00)90609-5_BIB16) 1991; 30
Li (10.1016/S0031-9422(00)90609-5_BIB6) 1993; 41
Tada (10.1016/S0031-9422(00)90609-5_BIB17) 1991; 26
Ohmoto (10.1016/S0031-9422(00)90609-5_BIB27) 1984; 32
Koch (10.1016/S0031-9422(00)90609-5_BIB10) 1978; 34
Fukamiya (10.1016/S0031-9422(00)90609-5_BIB28) 1986; 49
Brandsher (10.1016/S0031-9422(00)90609-5_BIB26) 1963; 28
Fo (10.1016/S0031-9422(00)90609-5_BIB29) 1992; 31
White (10.1016/S0031-9422(00)90609-5_BIB2) 1973; II
Ridley (10.1016/S0031-9422(00)90609-5_BIB3) 1976; I
Itokawa (10.1016/S0031-9422(00)90609-5_BIB21) 1991; 32
Ohmoto (10.1016/S0031-9422(00)90609-5_BIB1) 1989; 36
Ohmoto (10.1016/S0031-9422(00)90609-5_BIB25) 1976; 24
Suong (10.1016/S0031-9422(00)90609-5_BIB11) 1982; 23
Itokawa (10.1016/S0031-9422(00)90609-5_BIB18) 1992; 40
Itokawa (10.1016/S0031-9422(00)90609-5_BIB20) 1993; 41
Ohmoto (10.1016/S0031-9422(00)90609-5_BIB23) 1981; 29
Ohmoto (10.1016/S0031-9422(00)90609-5_BIB24) 1985; 33
Darise (10.1016/S0031-9422(00)90609-5_BIB7) 1982; 21
Chan (10.1016/S0031-9422(00)90609-5_BIB14) 1989; 28
Morita (10.1016/S0031-9422(00)90609-5_BIB15) 1990
Kardono (10.1016/S0031-9422(00)90609-5_BIB5) 1991; 54
Thoi (10.1016/S0031-9422(00)90609-5_BIB9) 1970; 35
Ohmoto (10.1016/S0031-9422(00)90609-5_BIB30) 1985; 33
Darise (10.1016/S0031-9422(00)90609-5_BIB12) 1983; 22
Chan (10.1016/S0031-9422(00)90609-5_BIB19) 1992; 31
Thoi (10.1016/S0031-9422(00)90609-5_BIB8) 1969
Morita (10.1016/S0031-9422(00)90609-5_BIB22) 1992; 31
DARISE, M (WOS:A1983QV46800046) 1983; 22
OHMOTO, T (WOS:A1984SE25100020) 1984; 32
ITOKAWA, H (WOS:A1993KQ15200039) 1993; 41
THOI LV (WOS:A1994MY39400050.27) 1969
RIDLEY NH (WOS:A1994MY39400050.24) 1976; 1
MORITA, H (WOS:A1992JX72500065) 1992; 31
ITOKAWA, H (WOS:A1991FE31800012) 1991; 32
OHMOTO T (WOS:A1994MY39400050.19) 1989; 36
KOCH OA (WOS:A1994MY39400050.15) 1978; 34
OHMOTO, T (WOS:A1981LG35700014) 1981; 29
CHAN, KL (WOS:A1986C046100009) 1986
DARISE, M (WOS:A1982PH47000050) 1982; 21
LI, HY (WOS:A1993MD82000025) 1993; 41
CHAN, KL (WOS:A1991GG05900068) 1991; 30
WHITE TC (WOS:A1994MY39400050.29) 1973; 2
ITOKAWA, H (WOS:A1992HU58100049) 1992; 40
KARDONO, LBS (WOS:A1991GM63900020) 1991; 54
CHAN, KL (WOS:A1992KC92800051) 1992; 31
BRANDSHER CK (WOS:A1994MY39400050.2) 1963; 28
FO, ER (WOS:A1992JC92000053) 1992; 31
SUONG N-N (BCI:BCI198325023698) 1982; 23
OHMOTO, T (WOS:A1976CA39400017) 1976; 24
OHMOTO, T (WOS:A1985ASX9800036) 1985; 33
CHAN, KL (WOS:A1989AT31600070) 1989; 28
THOI LV (WOS:A1994MY39400050.28) 1970; 35
MORITA, H (WOS:A1990DE16200017) 1990
FUKAMIYA, N (WOS:A1986D535300007) 1986; 49
TADA, H (WOS:A1991FN10800014) 1991; 26
BATES, RB (WOS:A1984TC06400038) 1984; 49
References_xml – start-page: 749
  year: 1990
  ident: BIB15
  publication-title: Chem. Letters
– volume: 21
  start-page: 2091
  year: 1982
  ident: BIB7
  publication-title: Phytochemistry
– volume: 41
  start-page: 403
  year: 1993
  ident: BIB20
  publication-title: Chem. Pharm. Bull.
– volume: 22
  start-page: 1514
  year: 1983
  ident: BIB12
  publication-title: Phytochemistry
– volume: 29
  start-page: 390
  year: 1981
  ident: BIB23
  publication-title: Chem. Pharm. Bull.
– volume: 28
  start-page: 3070
  year: 1963
  ident: BIB26
  publication-title: J. Org. Chem.
– volume: 26
  start-page: 345
  year: 1991
  ident: BIB17
  publication-title: Eur. J. Med. Chem.
– volume: II
  start-page: 349
  year: 1973
  ident: BIB2
  publication-title: Flora of Malaya
– volume: I
  start-page: 361
  year: 1976
  end-page: 363
  ident: BIB3
  publication-title: The Flora of the Malay Peninsula
– volume: 54
  start-page: 1360
  year: 1991
  ident: BIB5
  publication-title: J. Nat. Prod.
– volume: 49
  start-page: 2820
  year: 1984
  ident: BIB13
  publication-title: J. Org. Chem.
– volume: 32
  start-page: 1803
  year: 1991
  ident: BIB21
  publication-title: Tetrahedron Letters
– volume: 31
  start-page: 3993
  year: 1992
  ident: BIB22
  publication-title: Phytochemistry
– volume: 41
  start-page: 1807
  year: 1993
  ident: BIB6
  publication-title: Chem. Pharm. Bull.
– volume: 31
  start-page: 2499
  year: 1992
  ident: BIB29
  publication-title: Phytochemistry
– volume: 49
  start-page: 428
  year: 1986
  ident: BIB28
  publication-title: J. Nat. Prod.
– volume: 33
  start-page: 3847
  year: 1985
  ident: BIB30
  publication-title: Chem. Pharm. Bull.
– volume: 31
  start-page: 4295
  year: 1992
  ident: BIB19
  publication-title: Phytochemistry
– volume: 23
  start-page: 5159
  year: 1982
  ident: BIB11
  publication-title: Tetrahedron Letters
– volume: 35
  start-page: 1140
  year: 1970
  ident: BIB9
  publication-title: J. Org. Chem.
– volume: 33
  start-page: 3847
  year: 1985
  ident: BIB24
  publication-title: Chem. Pharm. Bull.
– start-page: 821
  year: 1969
  ident: BIB8
  publication-title: J. Chem. Soc. D.
– volume: 40
  start-page: 1053
  year: 1992
  ident: BIB18
  publication-title: Chem. Pharm. Bull.
– volume: 24
  start-page: 1532
  year: 1976
  ident: BIB25
  publication-title: Chem. Pharm. Bull.
– volume: 28
  start-page: 2857
  year: 1989
  ident: BIB14
  publication-title: Phytochemistry
– volume: 32
  start-page: 170
  year: 1984
  ident: BIB27
  publication-title: Chem. Pharm. Bull.
– volume: 36
  start-page: 135
  year: 1989
  end-page: 170
  ident: BIB1
  publication-title: The Alkaloids; Chemistry and Pharmacology
– volume: 30
  start-page: 3138
  year: 1991
  ident: BIB16
  publication-title: Phytochemistry
– volume: 43
  start-page: 105
  year: 1986
  ident: BIB4
  publication-title: Planta Med.
– volume: 34
  start-page: 339
  year: 1978
  ident: BIB10
  publication-title: Planta Med.
– volume: 29
  start-page: 390
  year: 1981
  ident: 10.1016/S0031-9422(00)90609-5_BIB23
  publication-title: Chem. Pharm. Bull.
  doi: 10.1248/cpb.29.390
– volume: 23
  start-page: 5159
  year: 1982
  ident: 10.1016/S0031-9422(00)90609-5_BIB11
  publication-title: Tetrahedron Letters
  doi: 10.1016/S0040-4039(00)85785-8
– volume: 49
  start-page: 428
  year: 1986
  ident: 10.1016/S0031-9422(00)90609-5_BIB28
  publication-title: J. Nat. Prod.
  doi: 10.1021/np50045a007
– volume: 30
  start-page: 3138
  year: 1991
  ident: 10.1016/S0031-9422(00)90609-5_BIB16
  publication-title: Phytochemistry
  doi: 10.1016/S0031-9422(00)98272-4
– volume: 54
  start-page: 1360
  year: 1991
  ident: 10.1016/S0031-9422(00)90609-5_BIB5
  publication-title: J. Nat. Prod.
  doi: 10.1021/np50077a020
– volume: 32
  start-page: 1803
  year: 1991
  ident: 10.1016/S0031-9422(00)90609-5_BIB21
  publication-title: Tetrahedron Letters
  doi: 10.1016/S0040-4039(00)74334-6
– volume: 22
  start-page: 1514
  year: 1983
  ident: 10.1016/S0031-9422(00)90609-5_BIB12
  publication-title: Phytochemistry
  doi: 10.1016/S0031-9422(00)84053-4
– volume: 32
  start-page: 170
  year: 1984
  ident: 10.1016/S0031-9422(00)90609-5_BIB27
  publication-title: Chem. Pharm. Bull.
  doi: 10.1248/cpb.32.170
– volume: II
  start-page: 349
  year: 1973
  ident: 10.1016/S0031-9422(00)90609-5_BIB2
  publication-title: Flora of Malaya
– volume: 41
  start-page: 1807
  year: 1993
  ident: 10.1016/S0031-9422(00)90609-5_BIB6
  publication-title: Chem. Pharm. Bull.
  doi: 10.1248/cpb.41.1807
– volume: 34
  start-page: 339
  year: 1978
  ident: 10.1016/S0031-9422(00)90609-5_BIB10
  publication-title: Planta Med.
  doi: 10.1055/s-0028-1097465
– volume: 41
  start-page: 403
  year: 1993
  ident: 10.1016/S0031-9422(00)90609-5_BIB20
  publication-title: Chem. Pharm. Bull.
  doi: 10.1248/cpb.41.403
– start-page: 749
  year: 1990
  ident: 10.1016/S0031-9422(00)90609-5_BIB15
  publication-title: Chem. Letters
  doi: 10.1246/cl.1990.749
– volume: 33
  start-page: 3847
  year: 1985
  ident: 10.1016/S0031-9422(00)90609-5_BIB24
  publication-title: Chem. Pharm. Bull.
  doi: 10.1248/cpb.33.3847
– volume: 49
  start-page: 2820
  year: 1984
  ident: 10.1016/S0031-9422(00)90609-5_BIB13
  publication-title: J. Org. Chem.
  doi: 10.1021/jo00189a038
– volume: I
  start-page: 361
  year: 1976
  ident: 10.1016/S0031-9422(00)90609-5_BIB3
– volume: 43
  start-page: 105
  year: 1986
  ident: 10.1016/S0031-9422(00)90609-5_BIB4
  publication-title: Planta Med.
  doi: 10.1055/s-2007-969091
– volume: 36
  start-page: 135
  year: 1989
  ident: 10.1016/S0031-9422(00)90609-5_BIB1
– volume: 24
  start-page: 1532
  year: 1976
  ident: 10.1016/S0031-9422(00)90609-5_BIB25
  publication-title: Chem. Pharm. Bull.
  doi: 10.1248/cpb.24.1532
– volume: 26
  start-page: 345
  year: 1991
  ident: 10.1016/S0031-9422(00)90609-5_BIB17
  publication-title: Eur. J. Med. Chem.
  doi: 10.1016/0223-5234(91)90069-Y
– volume: 31
  start-page: 3993
  year: 1992
  ident: 10.1016/S0031-9422(00)90609-5_BIB22
  publication-title: Phytochemistry
  doi: 10.1016/S0031-9422(00)97570-8
– volume: 28
  start-page: 2857
  year: 1989
  ident: 10.1016/S0031-9422(00)90609-5_BIB14
  publication-title: Phytochemistry
  doi: 10.1016/S0031-9422(00)98108-1
– volume: 21
  start-page: 2091
  year: 1982
  ident: 10.1016/S0031-9422(00)90609-5_BIB7
  publication-title: Phytochemistry
  doi: 10.1016/0031-9422(82)83050-1
– volume: 35
  start-page: 1140
  year: 1970
  ident: 10.1016/S0031-9422(00)90609-5_BIB9
  publication-title: J. Org. Chem.
– start-page: 821
  year: 1969
  ident: 10.1016/S0031-9422(00)90609-5_BIB8
  publication-title: J. Chem. Soc. D.
  doi: 10.1039/C29690000821
– volume: 31
  start-page: 4295
  year: 1992
  ident: 10.1016/S0031-9422(00)90609-5_BIB19
  publication-title: Phytochemistry
  doi: 10.1016/0031-9422(92)80461-M
– volume: 28
  start-page: 3070
  year: 1963
  ident: 10.1016/S0031-9422(00)90609-5_BIB26
  publication-title: J. Org. Chem.
  doi: 10.1021/jo01046a033
– volume: 40
  start-page: 1053
  year: 1992
  ident: 10.1016/S0031-9422(00)90609-5_BIB18
  publication-title: Chem. Pharm. Bull.
  doi: 10.1248/cpb.40.1053
– volume: 31
  start-page: 2499
  year: 1992
  ident: 10.1016/S0031-9422(00)90609-5_BIB29
  publication-title: Phytochemistry
  doi: 10.1016/0031-9422(92)83309-M
– volume: 33
  start-page: 3847
  year: 1985
  ident: 10.1016/S0031-9422(00)90609-5_BIB30
  publication-title: Chem. Pharm. Bull.
  doi: 10.1248/cpb.33.3847
– volume: 41
  start-page: 1807
  year: 1993
  ident: WOS:A1993MD82000025
  article-title: NEW ALKALOIDS, PICRASIDINE-W, PICRASIDINE-X AND PICRASIDINE-Y, FROM PICRASMA-QUASSIOIDES AND X-RAY CRYSTALLOGRAPHIC ANALYSIS OF PICRASIDINE-Q
  publication-title: CHEMICAL & PHARMACEUTICAL BULLETIN
– volume: 28
  start-page: 2857
  year: 1989
  ident: WOS:A1989AT31600070
  article-title: A QUASSINOID GLYCOSIDE FROM THE ROOTS OF EURYCOMA-LONGIFOLIA
  publication-title: PHYTOCHEMISTRY
– volume: 30
  start-page: 3138
  year: 1991
  ident: WOS:A1991GG05900068
  article-title: 13-BETA,18-DIHYDROEURYCOMANOL, A QUASSINOID FROM EURYCOMA-LONGIFOLIA
  publication-title: PHYTOCHEMISTRY
– start-page: 105
  year: 1986
  ident: WOS:A1986C046100009
  article-title: PLANTS AS SOURCES OF ANTIMALARIAL-DRUGS .3. EURYCOMA-LONGIFOLIA
  publication-title: PLANTA MEDICA
– volume: 49
  start-page: 428
  year: 1986
  ident: WOS:A1986D535300007
  article-title: ANTITUMOR AGENTS .79. CYTOTOXIC ANTILEUKEMIC ALKALOIDS FROM BRUCEA-ANTIDYSENTERICA
  publication-title: JOURNAL OF NATURAL PRODUCTS
– volume: 2
  start-page: 349
  year: 1973
  ident: WOS:A1994MY39400050.29
  publication-title: FLORA MALAYA
– volume: 29
  start-page: 390
  year: 1981
  ident: WOS:A1981LG35700014
  article-title: STUDIES ON THE CONSTITUENTS OF AILANTHUS-ALTISSIMA SWINGLE .2. ALKALOIDAL CONSTITUENTS
  publication-title: CHEMICAL & PHARMACEUTICAL BULLETIN
– start-page: 821
  year: 1969
  ident: WOS:A1994MY39400050.27
  publication-title: J CHEM SOC CHEM COMM
– volume: 32
  start-page: 1803
  year: 1991
  ident: WOS:A1991FE31800012
  article-title: EURYLENE, A NEW SQUALENE-TYPE TRITERPENE FROM EURYCOMA-LONGIFOLIA
  publication-title: TETRAHEDRON LETTERS
– volume: 31
  start-page: 2499
  year: 1992
  ident: WOS:A1992JC92000053
  article-title: CANTHIN-6-ONE ALKALOIDS FROM PICROLEMMA-GRANATENSIS
  publication-title: PHYTOCHEMISTRY
– volume: 1
  start-page: 361
  year: 1976
  ident: WOS:A1994MY39400050.24
  publication-title: FLORA MALAY PENINSUL
– volume: 28
  start-page: 3070
  year: 1963
  ident: WOS:A1994MY39400050.2
  publication-title: J ORG CHEM
– volume: 31
  start-page: 4295
  year: 1992
  ident: WOS:A1992KC92800051
  article-title: 6-ALPHA-HYDROXYEURYCOMALACTONE, A QUASSINOID FROM EURYCOMA-LONGIFOLIA
  publication-title: PHYTOCHEMISTRY
– volume: 22
  start-page: 514
  year: 1983
  ident: WOS:A1983QV46800046
  article-title: REVISION OF CONFIGURATION OF THE 12-HYDROXYL GROUP OF EURYCOMANONE AND EURYCOMANOL, QUASSINOIDS FROM EURYCOMA-LONGIFOLIA
  publication-title: PHYTOCHEMISTRY
– volume: 35
  start-page: 1140
  year: 1970
  ident: WOS:A1994MY39400050.28
  publication-title: J ORG CHEM
– volume: 36
  start-page: 135
  year: 1989
  ident: WOS:A1994MY39400050.19
  publication-title: ALKALOIDS CHEM PHARM
– start-page: 749
  year: 1990
  ident: WOS:A1990DE16200017
  article-title: NEW QUASSINOIDS FROM THE ROOTS OF EURYCOMA-LONGIFOLIA
  publication-title: CHEMISTRY LETTERS
– volume: 32
  start-page: 170
  year: 1984
  ident: WOS:A1984SE25100020
  article-title: STUDIES ON THE CONSTITUENTS OF AILANTHUS-ALTISSIMA SWINGLE .3. THE ALKALOIDAL CONSTITUENTS
  publication-title: CHEMICAL & PHARMACEUTICAL BULLETIN
– volume: 31
  start-page: 3993
  year: 1992
  ident: WOS:A1992JX72500065
  article-title: BIPHENYLNEOLIGNANS FROM WOOD OF EURYCOMA-LONGIFOLIA
  publication-title: PHYTOCHEMISTRY
– volume: 49
  start-page: 2820
  year: 1984
  ident: WOS:A1984TC06400038
  article-title: STRUCTURES OF EURYCOMALACTONE AND RELATED TERPENOIDS
  publication-title: JOURNAL OF ORGANIC CHEMISTRY
– volume: 41
  start-page: 403
  year: 1993
  ident: WOS:A1993KQ15200039
  article-title: NOVEL QUASSINOIDS FROM EURYCOMA-LONGIFOLIA
  publication-title: CHEMICAL & PHARMACEUTICAL BULLETIN
– volume: 26
  start-page: 345
  year: 1991
  ident: WOS:A1991FN10800014
  article-title: NEW ANTIULCER QUASSINOIDS FROM EURYCOMA-LONGIFOLIA
  publication-title: EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
– volume: 40
  start-page: 1053
  year: 1992
  ident: WOS:A1992HU58100049
  article-title: CYTOTOXIC QUASSINOIDS AND TIRUCALLANE-TYPE TRITERPENES FROM THE WOODS OF EURYCOMA-LONGIFOLIA
  publication-title: CHEMICAL & PHARMACEUTICAL BULLETIN
– volume: 54
  start-page: 1360
  year: 1991
  ident: WOS:A1991GM63900020
  article-title: STUDIES ON INDONESIAN MEDICINAL-PLANTS .4. CYTOTOXIC AND ANTIMALARIAL CONSTITUENTS OF THE ROOTS OF EURYCOMA-LONGIFOLIA
  publication-title: JOURNAL OF NATURAL PRODUCTS
– volume: 23
  start-page: 5159
  year: 1982
  ident: BCI:BCI198325023698
  article-title: STRUCTURE OF LAURYCO LACTONE A AND LAURYCO LACTONE B NEW 18 CARBON QUASSINOIDS FROM EURYCOMA-LONGIFOLIA AND REVISED STRUCTURE OF EURYCOMA LACTONE X-RAY ANALYSIS
  publication-title: Tetrahedron Letters
– volume: 24
  start-page: 1532
  year: 1976
  ident: WOS:A1976CA39400017
  article-title: STUDIES ON CONSTITUENTS OF AILANTHUS-ALTISSIMA SWINGLE - ALKALOIDAL CONSTITUENTS
  publication-title: CHEMICAL & PHARMACEUTICAL BULLETIN
– volume: 33
  start-page: 3847
  year: 1985
  ident: WOS:A1985ASX9800036
  article-title: STUDIES ON THE ALKALOIDS FROM PICRASMA-QUASSIOIDES BENNET .5. STRUCTURES OF PICRASIDINE-L, PICRASIDINE-M, AND PICRASIDINE-P
  publication-title: CHEMICAL & PHARMACEUTICAL BULLETIN
– volume: 21
  start-page: 2091
  year: 1982
  ident: WOS:A1982PH47000050
  article-title: EURYCOMANONE AND EURYCOMANOL, QUASSINOIDS FROM THE ROOTS OF EURYCOMA-LONGIFOLIA
  publication-title: PHYTOCHEMISTRY
– volume: 34
  start-page: 339
  year: 1978
  ident: WOS:A1994MY39400050.15
  publication-title: PLANTA MED
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Snippet Five new canthin-6-one alkaloids, 9,10-dimethoxycanthin-6-one, 10-hydroxy-9-methoxycanthin-6-one, 11-hydroxy-10-methoxycanthin-6-one,...
Five new canthin-6-one alkaloids, 9,10-dimethoxycanthin-6-one, 10-hydroxy-9-methoxycanthin-6-one, 11-hydroxy- 10-methoxycanthin-6-one,...
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SubjectTerms alkaloids
bark
Biochemistry & Molecular Biology
Biological and medical sciences
canthin-6-one alkaloids
chemical constituents of plants
Chemical constitution
Eurycoma longifolia
Fundamental and applied biological sciences. Psychology
Life Sciences & Biomedicine
medicinal plants
molecular conformation
Plant physiology and development
Plant Sciences
Science & Technology
Simaroubaceae
spectral analysis
wood
Title Canthin-6-one alkaloids from Eurycoma longifolia
URI https://dx.doi.org/10.1016/S0031-9422(00)90609-5
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