5-溴-1,6-二氢-6-氧代-2-吡啶羧酸甲酯; 5-溴-6-氧代-1,6-二氢吡啶-2-羧酸甲酯;

methyl 5-bromo-1,6-dihydro-6-oxopyridine-2-carboxylate; methyl5-bromo-6-hydroxypicolinate; Methyl 5-broMo-6-oxo-1,6-dihydropyridine-2-carboxylate; 5-Bromo-1,6-dihydro-6-oxo-2-pyridinecarboxylic acid methyl ester;