Novel iridoids from the flowers of Campsis grandiflora

A non-glycosidic iridoid, campsinol ( 1 ), and two iridoid glucosides, 7- O -( Z )- p -coumaroylcachineside V ( 2 ) and 7- O -( E )- p -coumaroylcachineside I ( 3 ), were isolated from the fresh flowers of Campsis grandiflora along with five known iridoid glycosides, ixoroside ( 4 ), campsiside ( 5...

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Published inArchives of pharmacal research Vol. 35; no. 2; pp. 327 - 332
Main Authors Han, Xiang Hua, Oh, Ji-Hoon, Hong, Seong Su, Lee, Chul, Park, Jae In, Lee, Myung Koo, Hwang, Bang Yeon, Lee, Moon-Soon
Format Journal Article
LanguageEnglish
Published Heidelberg Pharmaceutical Society of Korea 01.02.2012
대한약학회
Subjects
Bignoniaceae - chemistry
Flowers - chemistry
Glycosides - chemistry
Glycosides - isolation & purification
Iridoid Glycosides - chemistry
Iridoid Glycosides - isolation & purification
Iridoids - chemistry
Iridoids - isolation & purification
Medicine
Molecular Structure
Pharmacology/Toxicology
Pharmacy
Plant Extracts - chemistry
약학
Campsinol
Iridoids
Bignoniaceae
Flowers
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Summary:A non-glycosidic iridoid, campsinol ( 1 ), and two iridoid glucosides, 7- O -( Z )- p -coumaroylcachineside V ( 2 ) and 7- O -( E )- p -coumaroylcachineside I ( 3 ), were isolated from the fresh flowers of Campsis grandiflora along with five known iridoid glycosides, ixoroside ( 4 ), campsiside ( 5 ), cachineside I ( 6 ), 5-hydroxycampenoside ( 7 ), and 5-hydroxycampsiside ( 8 ), and two known phenylpropanoid glycosides, acteoside ( 9 ) and leucosceptoside A ( 10 ). The structures of these compounds were determined based on the NMR and Mass spectroscopic data and other chemical evidences.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
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G704-000010.2012.35.2.020
ISSN:0253-6269
1976-3786
DOI:10.1007/s12272-012-0213-9