英文别名5-TRIFLUOROMETHYL-2-PYRIDINESULFONYL CHLORIDE; 5-(Trifluoromethyl)pyridine-2-sulfonyl Chloride; 5-trifluoromethyl-pyridin-2-ylsulfonyl chloride; 2-Pyridinesulfonyl chloride, 5-(trifluoromethyl)-; 5-trifluoromethyl-pyridin-2-ylsulfonylchloride; 5-(Trifluoromethyl)-2-pyridinesulfonyl chloride; 5-trifluoromethyl-pyridine-2-sulfonyl chloride; 5-trifluoromethyl-2-pyridinylsulfonyl chloride