2-(3,4-dimethoxyphenyl)ethyl acetate

4-乙酰基-5-[(乙酰基氧基)甲基]-3-甲基-1H-吡咯-2-羧酸乙酯

1,2-苯醌二肟

2,3-二氨基吩嗪

6-苯基-2-己酮