英文别名
                        4-(2,4-dichlorophenoxy)-2,2-dimethyl-3-keto-4-(imidazol-1-yl)-butanoic acid ethyl ester;4-(2,4-dichlorophenoxy)-2,2-dimethyl-4-(imidazol-1-yl)-3-keto butanoic acid ethyl ester;Ethyl 4-(2,4-dichlorophenoxy)-4-imidazol-1-yl-2,2-dimethyl-3-oxobutanoate