4370-12-1
carbamoyl cyanide
+
120-92-3
环戊酮
109-94-4
甲酸乙酯
→
108106-97-4
2-oxo-1,5,6,7-tetrahydrocyclopenta[b]pyridine-3-carbonitrile
108994-73-6
6,7-Dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile
88499-85-8
6,7-二氢-5H环戊[b]并吡啶-2-醇