2-(甲基硫代)-5,6,7,8-四氢喹唑啉-4(3h)-酮

2,4-dimethyl-1-methylsulfanylbenzene

N-(2-benzoyl-4-chlorophenyl)-N-methylacetamide

5-碘-1-甲基-4-硝基咪唑

4-碘-1-甲基-5-硝基咪唑