2,4-dimethoxy-1,5-dinitrobenzene;1,3-dimethoxy-4,6-dinitrobenzene;1,3-dinitro-4,6-dimethoxybenzene;1,5-dimethoxy-2,4-dinitro-benzene;4,6-dimethoxy-1,3-dinitrobenzene;
陜西締都醫(yī)藥化工有限公司
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