1,3-benzothiazine-2,4-dione

1-fluoro-4-hydroxythioxanthen-9-one

8-氨基-10,11-二氢二苯并(b,e)1,4-硫氮杂卓-11-酮

2-(甲基硫代)苯甲酸甲酯

3-(5-对甲苯-1H-吡咯-2-基)-丙酸