2-甲硫基-4,6-二甲基嘧啶

3-(methylsulfanylmethyl)-1H-indole

2-(甲基硫代)-5,6,7,8-四氢喹唑啉-4(3h)-酮

3-[(二氨基亚甲基)氨基]丁酸

2-methylsulfanyl-1,5,6,7-tetrahydrocyclopenta[d]pyrimidin-4-one