Swainsonine is an indolizidine alkaloid. It is a potent inhibitor of Golgi alpha-mannosidase II, an immunomodulator, and a potential chemotherapy drug. As a toxin in locoweed (likely its primary toxin) it also is a significant cause of economic losses in livestock industries, particularly in North America.

CAS：72741-87-8
中文别名：D-苦马豆素;(1S,2R,8R,8AR)-1,2,8-八氢吲哚啶三醇;苦马豆素;
英文别名：8A,B-INDOLIZIDINE-1,2A,8B-TRIOL;(1S,2R,8R,8aR)-octahydro-1,2,8-indolizinetriol;Tridolgosir;(1S,2R,8R,8aR)-octahydroindolizine-1,2,8-triol;swainsonine synthetic;SwainMoia;D-Swainsonine;SWAINSONINE;
分子式：C8H15NO3
分子量：173.21
精确质量：173.105
Psa：63.93
Logp：-1.515

UNII：RSY4RK37KQ

外观与性状：冻干的粉末
密度：1.38 g/cm3
沸点：353.3ºC at 760 mmHg
熔点：148-149ºC
闪点：209.7ºC
折射率：1.608
储存条件：2-8ºC

安全说明：S36
危险类别码：R20/21/22
危险品标志：Xn
危险标志：GHS07
信号词：Warning
危险性防范说明：P280
危险性描述：H302; H312; H332