Similar names: 2-Butenoic acid, 2-methyl-, (1S,7aR)-7-[[(2R)-2,3-dihydroxy-2-[(1S)-1-methoxyethyl]-3-methyl-1-oxobutoxy]methyl]-2,3,5,7a-tetrahydro-4-oxido-1H-pyrrolizin-1-yl ester, (2Z)-; 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, N-oxide, [1S-[1α(Z),7[S*(R*)],7aα]]-; Lasiocarpine, N-oxide (6CI,7CI,8CI); Lasiocarpine oxide; Lasiocarpine, 4-oxide