63463-18-3
ethyl 7-cyano-4-hydroxyquinoline-3-carboxylate
→
~91%
118078-26-5
7-氰基-4-羟基-3-喹啉羧酸
59551-10-9
diethyl 2-[((3-cyanophenyl)amino)methylene]malonate
2237-30-1
间氨基苯甲腈
+
118078-25-4
5-cyano-4-hydroxy- quinoline-3-carboxylic acid