4-Bromomethyl-2,6-dichloropyridine;4-Bromomethyl-2,6-dichloro-pyridine;4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE;
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