methyl 4-bromo-thiophene-2-carboxylate;methyl 4-bromothiophen-2-carboxylate;RW2801;methyl 4-bromothien-2-ylcarboxylate;methyl 4-bromo-2-thiophenecarboxylate;
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