93587-26-9
3,5-二氢-7-硝基-4H-吡咯并[3,2-D]嘧啶-4-酮
→
~45%
93587-28-1
7-氨基-1,5-二氢-4H-吡咯并[3,2-D]嘧啶-4-酮
5655-01-6
1,5-二氢-4H-吡咯并[3,2-D]嘧啶-4-酮