3,3-dimethyl-2-methylidene-5H-furo[3,2-c]quinolin-4-one

2,2-二甲基-2,6-二氢-吡喃并[3,2-c]喹啉-5-酮

2,4-二羟基-3-喹啉甲醛

4-羟基-3-硝基-2(1H)-喹啉酮

4-hydroxy-3-iodo-1H-quinolin-2-one