14572-53-3 3,4,6-Trichloro-2-nitrophenyl N-butylcarbamate 6-Nitro-2,4,6-trichlorophenol butylcarbamate BRN 3003588 Carbamic acid, butyl-, 3,4,6-trichloro-2-nitrophenyl ester (8CI) NSC 202937 Phenol, 6-nitro-2,4,5-trichloro-, butylcarbamate