858852-20-7
3,5-二溴-4-羟基吡啶-2-羧酸
→
698393-07-6
3,5-二溴-4-氯吡啶-2-羧酸
861019-41-2
3,5-dibromo-4-chloro-pyridine-2-carboxylic acid methyl ester
61830-40-8
3,5-二溴甲基吡啶酸
13626-17-0
3,5-二溴-4-氯吡啶
61830-41-9
methyl 3,5-dibromopyridine-2-carboxylate