5-bromo-1-(4-methoxyphenyl)sulfonylpyrimidine-2,4-dione

5-ethoxy-1-(4-methoxyphenyl)sulfonylpyrrolidin-2-one

5-fluoro-1-(4-methoxyphenyl)sulfonylpyrimidine-2,4-dione

4,4'-二甲氧基二苯二硫

4-甲氧基苯硫酚