1150098-21-7
Methyl 7-chloro-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylate
→
~85%
1150098-39-7
7-氯-5-氧代-1,2,3,5-四氢吲哚嗪-8-羧酸
1193488-45-7
~81%