Abstract
Corydalis platycarpa Makino has yielded nine alkaloids as follows,—protopine, l-isocorypalmine, isocorydine, corybulbine, aurotensine, l-tetrahydro-palmatine, corydaline, bicuculline, and dl-stylopine. No new alkaloids were found but a small amount of a neutral nitrogenous substance, C6H9ON, was obtained. The alkaloid previously termed luteanine was found to be identical with isocorydine.

This publication has 0 references indexed in Scilit: