39929-79-8
2,4-二羟基吡咯[2,3-d]嘧啶
→
~80%
90213-66-4
2,4-二氯-7H-吡咯并[2,3-d]嘧啶
84955-31-7
2-氨基-4-氯吡咯并[2,3-D]嘧啶
~44%
52133-67-2
2-氰基-4,4-二乙氧基丁酸乙酯
7355-55-7
2-氨基-4-羟基吡咯并[2,3-d]嘧啶
56473-10-0
pyrophosphoryl chloride
+