IUPAC:(3S)-4-{[(1R,7aR)-1-(acetyloxy)-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl]methoxy}-3-hydroxy-4-oxo-3-(propan-2-yl)butan-2-yl (2E)-2-methylbut-2-enoate
IUPAC:(3S)-4-{[(1R,7aR)-1-(acetyloxy)-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl]methoxy}-3-hydroxy-4-oxo-3-(propan-2-yl)butan-2-yl (2E)-2-methylbut-2-enoate