7508-59-0
6-氯-1,5-二氢-4H-吡唑并[3,4-d]嘧啶-4-硫酮
+
124-40-3
二甲胺
→
7152-45-6
6-二甲基氨基-1,5-二氢-吡唑并[3,4-d]嘧啶-4-硫酮
42754-96-1
4,6-二氯-1H-吡唑并[3,4-C]嘧啶
2465-59-0
羟基嘌呤
5444-27-9
6-dimethoxymethyl-5-phenyl-pyrimidine-2,4-diamine