Synonyms: 2-Butenoicacid,2-methyl-,7-[[2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy]methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-ylester, [1S-[1a(Z),7[S*(R*)],7aa]]-; Lasiocarpine (6CI,7CI,8CI);(-)-Lasiocarpine;7-Angelyleuropine;Europine 7-angelate;NSC 30625