116189-57-2(Dimethyl phthalate with pentachlorophenol and 1,1'-(2,2,2-trichloroethylidene)bis(4-methoxybenzene))

116189-57-2(Dimethyl phthalate with pentachlorophenol and 1,1'-(2,2,2-trichloroethylidene)bis(4-methoxybenzene))推荐供应商