• 생약학회지
• /
• 제22권2호
• /
• pp.78-84
• /
• 1991

From the whole plants of Orostachys japonicus(Crassulaceae), fatty acid ester mixture, seco-A-triterpene mixture, glutinone, friedelin, ${\beta}-amyrin$, glutinol, epifridelanol, 1-hexatriacontanol, sterol mixture, steryl glucoside mixture were isolated and characterized by spectral data.

• Natural Product Sciences
• /
• 제10권6호
• /
• pp.306-309
• /
• 2004

Triterpenoids were isolated from the whole plant of Orostachys japonicus (Crassulaceae) by repeated column chromatography. Their structures were identified as friedelin (1), glutinol (2), ${\beta}-sitosterol$ (3), friedelinol (4), $5{\alpha},8{\alpha}-peroxyergosterol$ (5), ${\beta}-sitostenone$ (6) and glutinone (7) by spectral analysis. Among them, compounds 5 and 6 were isolated for the first time from this plant.