11-methylquinoxalino[2,3-b][1,4]benzothiazine

2-(2-methylpyridin-4-yl)-1,3-benzothiazole

2-phenoxy-3H-1,3,2λ⁵-benzothiazaphosphole 2-oxide

2-(2-methylprop-2-enylsulfanyl)aniline

2-(甲氧基甲基)-1,3-苯并噻唑