4-Bromo-2-pyridinesulfonyl chloride
4-溴吡啶-2-磺酰氯
1060808-87-8
4-Bromo-2-pyridinesulfonyl chloride;4-Bromo-pyridine-2-sulfonyl chloride;
4-溴吡啶-2-磺酰氯;4-溴-2-吡啶磺酰氯