Hordenine (N, N-dimethyltyramine) was found previously in the title plant. The detection of tyramine, N-methyltyramine, and choline and the crystallization of candicine (N, N, N-trimethyltyramine chloride) is now reported for this species.
Stapelia gigantea - Asclepiadaceae - Candicine - Tyramine - N-methyltyramine - Choline