英文别名5-Methanesulfonyl-2-methyl-benzenesulfonyl chloride; 2-METHYL-5-METHYLSULFONYLBENZENESULFONYL CHLORIDE; Benzenesulfonyl chloride, 2-methyl-5-(methylsulfonyl)-; 5-methanesulfonyl-2-methylbenzene-1-sulfonyl chloride; 3-Chlorsulfonyl-4-methylphenylmethylsulfon; 5-Methylsulfonyl-2-methyl-benzolsulfonylchlorid