1562-12-5
1-氨基-4,6-二甲基-2-氧代-1,2-二氢吡啶-3-甲腈
+
98-86-2
苯乙酮
→
~72%
112181-39-2
5,7-dimethyl-2-phenylpyrazolo[1,5-a]pyridine-4-carbonitrile