1-((4-Chloro-2-mercapto-5-methylphenyl)sulfonyl)-2-imidazolidinone 1-(4-Chloro-2-mercapto-5-methylbenzenesulfonyl)-2-imidazolidinone 114436-08-7 2-IMIDAZOLIDINONE, 1-((4-CHLORO-2-MERCAPTO-5-METHYLPHENYL)SULFONYL)- NSC 681169