6,12-Epoxy-6H-dibenz(b,f)oxocin-11(12H)-one, 4,7,8-trihydroxy-1-(hydroxymethyl)-3,9-dimethoxy-6,12-dimethyl-;6,12-Epoxy-6H-dibenz[b,f]oxocin-11(12H)-one, 4,7,8-trihydroxy-1-(hydroxymethyl)-3,9-dimethoxy-6,12-dimethyl-
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number