10359-15-6
2-氰基琥珀酸二乙酯
+
17356-08-0
aminothioamide
→
97337-30-9
2-疏基-7H-吡咯并[2,3-d]嘧啶-4,6-二醇
60129-59-1
(2R,3S,5R)-5-(4-氨基-7H-吡咯[2,3-D]嘧啶-7-基-2 -(羟甲基)四氢呋喃-3-醇
97337-32-1
4,6-二氯-7H-吡咯并[2,3-d]嘧啶