Indonesian Medicinal Plants. VI. On the Chemical Constituents of the Bark of Picrasma javanica BL. (Simaroubaceae) from Flores Island. Absolute Stereostructures of Picrajavanins A and B
YOSHIKAWA, Masayuki, UCHIDA), Emiko HARADA(nee, AOKI, Shunji, YAMAHARA, Johji, MURAKAMI, Nobutoshi, SHIBUYA, Hirotaka, KITAGAWA, Isao
Published in Chemical & pharmaceutical bulletin (1993)
Published in Chemical & pharmaceutical bulletin (1993)
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Chemical Transformation of Terpenoids. IX. Ionophoretic Activities of Macrocyclic Lactone Epoxides Synthesized from E, E-Farnesol
SHIBUYA, Hirotaka, OHASHI, Kazuyoshi, NARITA, Norihiko, HORI, Kazuyuki, KAWANISHI, Hiroyuki, ISHIDA, Toshimasa, KITAGAWA, Isao
Published in Chemical & pharmaceutical bulletin (1993)
Published in Chemical & pharmaceutical bulletin (1993)
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Journal Article
Indonesian Medicinal Plants. VIII. Chemical Structures of Three New Triterpenoids, Bruceajavanin A, Dihydrobruceajavanin A, and Bruceajavanin B, and a New Alkaloidal Glycoside, Bruceacanthinoside, from the Stems of Brucea javanica (Simaroubaceae)
KITAGAWA, Isao, MAHMUD, Taifo, SIMANJUNTAK, Partomuan, HORI, Kazuyuki, UJI, Tahan, SHIBUYA, Hirotaka
Published in Chemical & pharmaceutical bulletin (1994)
Published in Chemical & pharmaceutical bulletin (1994)
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Indonesian Medicinal Plants. IV. On the Constituents of the Bark of Fagara rhetza (Rutaceae). (2). Lignan Glycosides and Two Apioglucosides
SHIBUYA, Hirotaka, TAKEDA, Yasuyuki, ZHANG, Ru-song, TANITAME, Akihiko, TSAI, Yen-Li, KITAGAWA, Isao
Published in Chemical & pharmaceutical bulletin (1992)
Published in Chemical & pharmaceutical bulletin (1992)
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Journal Article
Sphingolipids and glycerolipids. I. Chemical structures and ionophoretic activities of soya-cerebrosides I and II from soybean
Shibuya, H, Kawashima, K, Sakagami, M, Kawanishi, H, Shimomura, M, Ohashi, K, Kitagawa, I
Published in Chemical & pharmaceutical bulletin (1990)
Published in Chemical & pharmaceutical bulletin (1990)
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Indonesian Medicinal Plants. VII. Seven New Clerodane-Type Diterpenoids, Peronemins A2, A3, B1, B2, B3, C1, and D1, from the Leaves of Peronema canescens (Verbenaceae)
KITAGAWA, Isao, SIMANJUNTAK, Partomuan, HORI, Kazuyuki, NAGAMI, Nobumasa, MAHMUD, Taifo, SHIBUYA, Hirotaka, KOBAYASHI, Motomasa
Published in Chemical & pharmaceutical bulletin (15.05.1994)
Published in Chemical & pharmaceutical bulletin (15.05.1994)
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Indonesian Medicinal Plants. III. On the Constituents of the Bark of Fagara rhetza (Rutaceae).(1) : Alkaloids, Phenylpropanoids, and Acid Amide
SHIBUYA, Hirotaka, TAKEDA, Yasuyuki, ZHANG, Ru-song, TONG, Ru-Xin, KITAGAWA, Isao
Published in Chemical & pharmaceutical bulletin (1992)
Published in Chemical & pharmaceutical bulletin (1992)
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Journal Article
TAXOL AND ITS RELATED TAXOIDS FROM THE NEEDLES OF TAXUS SUMATRANA
KITAGAWA, Isao, MAHMUD, Taifo, KOBAYASHI, Motomasa, ROEMANTYO, SHIBUYA, Hirotaka
Published in Chemical & pharmaceutical bulletin (15.02.1995)
Published in Chemical & pharmaceutical bulletin (15.02.1995)
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DEHATRINE, AN ANTIMALARIAL BISBENZYLISOQUINOLINE ALKALOID FROM THE INDONESIAN MEDICINAL PLANT BEILSCHMIEDIA MADANG, ISOLATED AS A MIXTURE OF TWO ROTATIONAL ISOMERS
KITAGAWA, Isao, MINAGAWA, Kazuyuki, ZHANG, Ru-song, HORI, Kazuyuki, DOI, Mitsunobu, INOUE, Masatoshi, ISHIDA, Toshimasa, KIMURA, Masatsugu, UJI, Tahan, SHIBUYA, Hirotaka
Published in Chemical & pharmaceutical bulletin (1993)
Published in Chemical & pharmaceutical bulletin (1993)
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Indonesian Medicinal Plants. V. Chemical Structures of Calotroposides C, D, E, F, and G, Five Additional New Oxypregnane-Oligoglycosides from the Root of Calotropis gigantea (Asclepiadaceae)
SHIBUYA, Hirotaka, ZHANG, Ru-song, PARK, Jong Dae, BAEK, Nam In, TAKEDA, Yasuyuki, YOSHIKAWA, Masayuki, KITAGAWA, Isao
Published in Chemical & pharmaceutical bulletin (1992)
Published in Chemical & pharmaceutical bulletin (1992)
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Journal Article
Indonesian Medicinal Plants. II. Chemical Structures of Pongapinones A and B, Two New Phenylpropanoids from the Bark of Pongamia pinnata (Papilionaceae)
KITAGAWA, Isao, ZHANG, Ru-song, HORI, Kazuyuki, TSUCHIYA, Katsutoshi, SHIBUYA, Hirotaka
Published in Chemical & pharmaceutical bulletin (1992)
Published in Chemical & pharmaceutical bulletin (1992)
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Indonesian Medicinal Plants. IX. Chemical Structures of Gongganosides A, B, and C, Three New Quinovic Acid Glycosides from the Bark of Bhesa paniculata (Celastraceae)
OHASHI, Kazuyoshi, KOJIMA, Hiromi, TANIKAWA, Tatsuya, OKUMURA, Yasuaki, KAWAZOE, Kazuyoshi, TATARA, Naomi, SHIBUYA, Hirotaka, KITAGAWA, Isao
Published in Chemical & pharmaceutical bulletin (1994)
Published in Chemical & pharmaceutical bulletin (1994)
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MAMMOSIDES B AND H1, NEW IONOPHORIC RESIN-GLYCOSIDES FROM THE TUBER OF MERREMIA MAMMOSA, AN INDONESIAN FOLK MEDICINE
KITAGAWA, Isao, BAEK, Nam In, OHASHI, Kazuyoshi, SAKAGAMI, Masahiro, YOSHIKAWA, Masayuki, SHIBUYA, Hirotaka
Published in Chemical & pharmaceutical bulletin (1989)
Published in Chemical & pharmaceutical bulletin (1989)
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