2-(3,4-Dichloro-alpha-methylbenzylidene)carbazic acid ethyl ester 55538-08-4 BRN 2286629 Carbazic acid, 2-(3,4-dichloro-alpha-methylbenzylidene)-, ethyl ester Hydrazinecarboxylic acid, 2-(1-(3,4-dichlorophenyl)ethylidene)-, ethyl ester