秋水仙的化学成分

秋水仙碱（Ｃｏｌｃｈｉｃｉｎｅ，１）是从欧洲百合科植物秋水仙（ｃｏｌｃｈｉｃｕｍａｕｔｕｍｎａｌｅＬ．）中发现的重要生物碱［１，２］。国内生产秋水仙碱主要是云南省丽江山慈姑中提取［３］．但资源日益减少。自１９９４年以来，云南省昭通地区引种欧洲秋水仙植物成功，现已扩大规模载培。因此，研究其中的化学成分，对利用云南省生物资源、发展经济有着重要的意义。本文首次对云南省昭通地区引种欧洲百合科植物秋水仙花和球茎的化学成分进行了研究。从秋水仙干花中分离、鉴定出六个生物碱：秋水侧碱（１），２－去甲秋水仙碱（２…

CHEMICAL CONSTITUENTS OF COLCHICUM AUTUMNALE

Twelve known compounds, colchicine, 2-demethylcolchicine, 2-demethyldemecolcine, 2-demethylcolchifoline, 2-demethyl-lumicolchicine, lumicolchicine, demecolcine, luteolin, apigenin, n-hentriacontane, n-triacontanol and sitosterol were isolated from cormsand flowers of colchicum autumnale Liliaceae which was introduced from Europe and cultivated in Zhaotong Yunnan, China The contents ofcolchicine in corms and flowers of colchicum autumnale were 0.015% and 0.04% respectively, and the content of demecolcine in corms was0.043%.