Methyl 5-bromo-2-methoxynicotinateMethyl 5-bromo-2-methoxypyridine-3-carboxylateMethyl 5-bromo-2-methoxynicotinate 98%methyl 5-bromo-2-methoxypyridine-3-carboxylate5-溴-2-甲氧基烟酰甲酯5-Bromo-2-methoxynicotinic acid methyl esterMethyl 5-bromo-2-methoxynicotinate