A new diterpenoid from Fritillaria anhuiensis

Kang, L.; Zhou, J-Xia.; Shen, Z-Wu.

Yao Xue Xue Bao 42(1): 58-60

2007


ISSN/ISBN: 0513-4870
PMID: 17520808
Document Number: 613999
The aim of this study was to look for the chemical constituents of the bulbs of Fritillaria anhuiensis S. C. Chen et S. E. Yin. The bulbs of Fritillaria anhuiensis were extracted with 95% EtOH at reflux. Isolation and purification were performed by silica gel column chromatography. Structures of pure compounds were established on the basis of spectral analysis. Three compounds were obtained and identified as 12,15-epoxy-8 ( 17) 13-labdadien-19-ol (1), ent-3 beta-acetoxy-kauran-16 beta,17-diol (2), ent-kaurane-3 beta,16 beta,17-triol (3). Compound 1 is a new labdane-type diterpenoid. Compounds 2 and 3 were obtained from Fritillaria anhuiensis for the first time.

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