65996-16-9
ethyl 2-bromo-5-methylpyridine-3-carboxylate
→
~39%
65996-06-7
2-溴-5-甲基烟酸乙酯
125163-18-0
5-methyl-2-sulfanylidene-1H-pyridine-3-carboxylic acid
65996-08-9
2-Bromo-5-methyl-3-(trifluoromethyl)pyridine