252932-48-2
3-氨基-1H-吡咯-2-甲酸乙酯
→
~94%
890656-26-5
3-氨基-4-溴-1H-吡咯-2-羧酸乙酯
918331-13-2
3-bromo-1-methylpyrrolo[2,3-b]pyrrolizin-8-one