(2Z)-2-Methyl-2-butenoic Acid (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; [1S-[1?(Z),7[S*(R*)],7a?]]-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 2-Butenoic Acid; Lasiocarpine Oxide; Lasiocarpine 4-Oxide;Lasiocarpine N-Oxide
