109720-82-3
N-[(E)-4-(trimethylsilyl)-3-bromo-3-butenyl]-5-hydroxypyrrolid-2one
→
109720-83-4
8-bromo-1,2,3,5,6,8a-hexahydroindolizine
73971-21-8
1-(1,2,3,5,6,8a-hexahydroindolizin-8-yl)butan-1-one