1,1'-Spirobi[indan]-6,6',7,7'-tetrol,3,3,3',3'-tetramethyl- (8CI); 3,3,3',3'-Tetramethyl-1,1'-spirobiindane-6,7,6',7'-tetrol
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number