COUMARIN-6-SULFONYL CHLORIDE
TIMTEC-BB SBB002796;6-CS-CL;2-OXO-2H-CHROMENE-6-SULFONYL CHLORIDE;2-OXO-2H-1-BENZOPYRAN-6-SULFONYL CHLORIDE;COUMARIN-6-SULFONYL CHLORIDE;COUMARIN-6-SULPHONYL CHLORIDE;CBI-BB ZERO/008202;2-Oxo-2H-chromene-6-sulphonyl chloride
