2-hydroxy-2H-quinoline-1-carbonitrile

(4-ethenylphenyl)cyanamide

2,6-dimethylpiperidine-1-carbonitrile

3,4,7-三甲基咪唑并[4,5-f]喹喔啉-2-胺

4-羟基-2-氨基苯并噁唑