(2-oxochromen-4-yl) 4-methylbenzenesulfonate

(二氰基亚甲基氨基) 4-甲基苯磺酸酯

2,3,4,5,6-Pentafluorophenyl 4-methylbenzenesulfonate

N-(5-丁基-1,3,4-噻二唑-2-基)-对甲苯磺酰胺

5,6-二甲基-1H-茚