365996-87-8
2-甲磺酰基-5H-吡咯并[3,4-d]嘧啶-6(7H)-甲酸叔丁酯
+
10442-39-4
氰化四丁基铵
→
365996-88-9
tert-butyl 2-cyano-5,7-dihydropyrrolo[3,4-d]pyrimidine-6-carboxyl ate
947305-16-0
6,7-二氢-5H-吡咯[3,4-D]嘧啶-2-甲腈