14193-06-7 BRN 3018089 CARBANILIC ACID, p-((p-CHLOROPHENYL)SULFONYL)-, o-NITROPHENYL ESTER N-(4-(4'-Chlorophenylsulfonyl)phenyl)-(o)-nitrophenyl-urethane [French] p-((p-Chlorophenyl)sulfonyl)carbanilic acid o-nitrophenyl ester