110-89-4
哌啶
+
94741-69-2
4-氨基-2-氯嘧啶-5-甲腈
→
~81%
90973-23-2
4-氨基-2-(1-哌啶基)嘧啶-5-甲腈
98198-13-1
4-amino-2-methylsulfonylpyrimidine-5-carbonitrile
113411-64-6
770-30-9
4-氨基-2-(甲基硫代)嘧啶-5-腈