2-[(4,6-dimethylpyrimidin-2-yl)disulfanyl]-4,6-dimethylpyrimidine

ethyl 4-[(2,5-dioxopyrrolidin-1-yl)methylamino]benzoate

2-bromo-5-methoxy-4-methylbenzaldehyde

3-甲氧基-4-甲基苯甲醛

2-(2,5-dioxopyrrolidin-1-yl)-5-methoxy-4-methylbenzaldehyde