Coumarin,6-(chlorosulfonyl)- (6CI,7CI,8CI);2-Oxo-2H-1-benzopyran-6-sulfonyl chloride;2-Oxo-2H-chromene-6-sulfonyl chloride;6-(Chlorosulfonyl)chromen-2-one;6-(Chlorosulfonyl)coumarin;6-Coumarinsulfonyl chloride;
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number