2-Butenoic acid, 2-methyl-, [(1S,2R,7aR)-hexahydro-2-hydroxy-1H-pyrrolizin-1-yl]methyl ester, (2Z)-
Macrophylline
2-Butenoic acid, 2-methyl-, (hexahydro-2-hydroxy-1H-pyrrolizin-1-yl)methyl ester, [1S-[1α(Z),2α,7aα]]-
[(1S,2R,7aR)-Hexahydro-2-hydroxy-1H-pyrrolizin-1-yl]methyl (2Z)-2-methyl-2-butenoate
Macrophylline (Senecio)