5,7-二硝基喹啉-8-醇

3-乙基-8-羟基喹啉

2,4-二羟基-2H-1,4-苯并噁嗪-3(4h)-酮

(1S,3S)-3-(1,3-benzoxazol-2-yl)cyclopentan-1-ol

(2-羟基苯基)脲