1976-49-4 2-BUTENOIC ACID, 2-METHYL-, 7-((2,3-DIHYDROXY-2-(1-METHOXYETHYL)-3-METHYL-1-OXOB 2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, hydrochloride, (1S-(1-alpha(Z),7(2S*,3R*)-7a-alpha))- Lasiocarpine hydrochloride