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(2007/10/03)4,5,6-trichloronicotinic acid
4-(4-bromo-2-chlorophenylamino)-5-chloro-6-methoxynicotinic acid
4-(4-bromo-2-chlorophenylamino)-5,6-dichloronicotinic acid
methyl 4-(4-bromo-2-chlorophenylamino)-5-chloro-6-methoxynicotinate
methyl 4-(4-bromo-2-chlorophenylamino)-5,6-dichloronicotinate