3,6-二氯哒嗪-4-甲酸乙酯; 3,6-二氯吡嗪-4-羧酸乙酯; 4-哒嗪甲酸, 3,6-二氯-, 乙基 酯;

3,6-Dichloropyridazine-4-carboxylic acid ethyl ester; ETHYL 3,6-DICHLOROPYRIDAZINE-4-CARBOXYLATE; 4-Pyridazinecarboxylic acid, 3,6-dichloro-, ethyl ester;