5-(3,4-dimethoxyphenyl)furan-2-carbaldehyde

alpha-羟基-alpha-甲基联苯-4-乙酸

2-羟基-3-甲基-苯甲酸

7-甲基喹唑啉-2,4(1H,3H)-二酮

1-(4-bromophenyl)ethanethione