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Title: Megastigmane glucosides and an unusual monoterpene from the leaves of Cananga odorata var. odorata, and absolute structures of megastigmane glucosides isolated from C. odorata var. odorata and Breynia officinalis
Authors: Katsuyoshi Matsunami
Jiro Nagashima
Sachiko Sugimoto
Hideaki Otsuka
Yoshio Takeda
Duangporn Lhieochaiphant
Sorasak Lhieochaiphant
Keywords: Chemistry
Pharmacology, Toxicology and Pharmaceutics
Issue Date: 1-Oct-2010
Abstract: From a 1-BuOH-soluble fraction of a MeOH extract of Cananga odorata var. odorata, collected at the Botanical Garden of Chiang Mai University, a new megastigmane glucoside, named canangaionoside, and an irregular monoterpene were isolated. A known compound, breyniaionoside A, which has been obtained from the leaves of Breynia officinalis, was also isolated, and its absolute structure was substantiated for the first time in this study. On this occasion, the absolute stereochemistries of structurally related megastigmane glucosides, breyniaionosides B and C, isolated from B. officinalis were examined. © 2010 The Japanese Society of Pharmacognosy and Springer.
ISSN: 18610293
Appears in Collections:CMUL: Journal Articles

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