Thieno[2',3':4,5]thieno[3,2-b]thieno[2,3-d]thiophene;Thieno[3,2-b]thieno[2',3':4,5]thieno[2,3-d]thiophene;Thieno[2',3';4,5]thieno[3,2-b]thieno[2,3-d]thiophene
陜西西化化學工業(yè)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