1,2-Dimethyl-1H-imidazole-4-sulfonyl chloride137049-02-6100 % similar 1,3,5-Trimethyl-1H-pyrazole-4-sulfonyl chloride59340-27-134 % similar 3,5-Dimethylbenzenesulfonyl chloride2905-27-332 % similar 4-Toluenesulfonyl chloride98-59-932 % similar 2,4-Dimethylthiazole-5-sulfonyl chloride80466-80-432 % similar Pentamethylbenzenesulfonyl chloride52499-94-231 % similar 3-Chloro-4-methylbenzenesulfonyl chloride42413-03-631 % similar 2-Methylbenzenesulfonyl chloride133-59-531 % similar 2,3,5,6-Tetramethylbenzenesulfonyl chloride60706-63-031 % similar Mesitylenesulfonyl chloride773-64-831 % similar 1,2-Dimethylimidazole1739-84-031 % similar 3,4-Dimethylbenzenesulfonyl chloride2905-30-830 % similar