1-morpholin-4-ylethanethione

N-ethenyl-N,4-dimethylbenzenesulfonamide

3-acetyl-1-ethyl-7-methyl-1,8-naphthyridin-4-one

3-乙酰基-4-羟基苯甲酸甲酯

5-butoxy-3-methyl-4,5-dihydro-1,2-oxazole