2,2-Dimethyl-3,4-dihydro-2H-chromene-6-sulfonylchloride; 2,2-Dimethyl-6-chromanesulfonyl chloride;3,4-Dihydro-2,2-dimethyl-2H-1-benzopyran-6-sulfonyl chloride
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number