7355-55-7
2-氨基-4-羟基吡咯并[2,3-d]嘧啶
→
~79%
84955-31-7
2-氨基-4-氯吡咯并[2,3-D]嘧啶
63026-85-7
2,6-diamino-5-(2,2-diethoxyethyl)-1H-pyrimidin-4-one
84981-48-6
2-Amino-4-(2-hydroxyethylthio)-7H-pyrrolo[2,3-d]pyrimidin
52133-67-2
2-氰基-4,4-二乙氧基丁酸乙酯