中亚天仙子生物碱成分的研究

A Study on the Alkaloids of Hyoscyamus pusillus

中亚天仙子（Ｎｙｏｓｃｙａｍｕｓｐｕｓｉｌｌｕｓ）在我国仅产于新疆，属于莨菪烷类生物碱资源植物，采用比色法或电位滴定法测定了植株内总碱含量为０．１１％．种子中的总碱含量为０．３０％，又使用薄层层析法测定植株内莨菪碱含量为０．０４５％，东莨菪碱含量为０．０１６％。

Hyoscyamus pusillus that is part of plant natural resources of the tropane alkaloids is only distributed over Xinjiang. Total amount of alkaliods is 0.11% in complete herb, 0.3% in seeds by colorimetric determination and electric titration. Hyoscine content of herb is 0. 045% and scopolamine content of herb is 0.016% by TLC.