68703-67-3
4-氨基-1H-吡唑-3-甲腈
→
~61%
13877-56-0
1H-吡唑并[4,3-d]嘧啶-7-胺
13877-55-9
7-羟基吡唑并[4,3-d]嘧啶
60355-61-5
7-methylsulfanyl-1(2)H-pyrazolo[4,3-d]pyrimidine
162791-82-4
3-碘-1H-吡唑并[4,3-d]嘧啶-7-胺