2-甲基-3-(2-甲基-4-羟基苯基)喹唑啉-4(3H)-酮

2-[2-(4-methylphenyl)ethenyl]-3,1-benzoxazin-4-one

3-[4-(4-aminophenyl)phenyl]-2-methylquinazolin-4-one

1-甲基-9H-芴-9-酮

4,5-dimethyl-10H-acridin-9-one