2,5-Dimethylphenylacetylene;2,5-dimethylphenylethyne;2-ethynyl-p-xylene;Benzene,2-ethynyl-1,4-dimethyl;1-ethynyl-2,5-dimethylbenzene;
陕西缔都医药化工有限公司
联系商家时请提及chemicalbook,有助于交易顺利完成!
Han