2,6-Dichloro-4-(trifluoromethyl)benzenesulfonyl chloride2,6-dichloro-4-(trifluoromethyl)benzene-1-sulfonyl chloride2,6-二氯-4-(三氟甲基)苯磺酰氯4-(Chlorosulphonyl)-3,5-dichlorobenzotrifluoride2,6-Dichloro-4-(trifluoromethyl)benzenesulfonyl chloride2,6-Dichloro-4-(trifluoromethyl)benzenesulphonyl chloride