2,3-DIDEOXY-2-METHYLENE-D-GLYCERO-D-GALACTO-NONONIC ACID ?-LACTONE;3,4-dimethylacetophenone;dimethylphenylacetoaldehyde;3-acetyl-1,2-dimethylbenzene;Dimethyl-4-phenylenediamine;
陜西締都新材料有限公司
聯(lián)系商家時請?zhí)峒癱hemicalbook,有助于交易順利完成!
締都醫(yī)藥