Bauerenol acetate

Zhongguo Zhong Yao Za Zhi. 2013 Nov;38(22):3918-22.

Triterpene compounds of Ainsliaea yunnanensis.[Pubmed: 24558876 ]

The compounds of Ainsliaea yunnanensis were isolated and purified by various kinds of column chromatography methods and their structures were determined by spectroscopic data analysis. Twelve compounds were obtained from the petroleum ether of ethanolic extract of A. yunnanensis and elucidated as Bauerenol acetate (1), bauerenol (2), alpha-amyrin (3), psi-taraxasterol (4), beta-amyrin (5), echinocystic acid (6), multiflorenol (7), 3beta-hydroxy-olean-18-ene germanicol (8), 3beta-hexadecanoyl-12-oleanen-11-one (9), fernenol (10), fern-7-en-3beta-ol (11), and lupeol (12). All compounds were isolated from this genus for the first time except compound 1, 3, 5 and 10, and they were all isolated from this plant for the first time.

J Asian Nat Prod Res. 2005 Dec;7(6):857-60.

A new bisabolane sesquiterpenoid from Euphorbia chrysocoma.[Pubmed: 16308205]

The new sesquiterpenoid (6R)-2-chloro-6-[(1S)-1,5-dimethylhex-4-en-1-yl]-3-methylcyclohex-2-en-1-one (1), together with ten known compounds, (6R)-6-[(1S)-1,5-dimethylhex-4-en-1-yl]-3-methylcyclohex-2-en-1-one (2), Bauerenol acetate (3), lupenone (4), alpha-amyrenone (5), beta-sitosterol (6), stigmasterol (7), beta-amyrin (8), ursolic acid (9), betulinic acid (10), scopolin (11), have been isolated from the roots of Euphorbia chrysocoma Lévl. et Vant. Their structures have been elucidated by spectroscopic data.