N-Methyl-4-cyanopyridinium iodide;4-Cyano-N-methylpyridinium iodide;4-cyano-1-methylpyridinium iodide;1-methyl-4-cyanopyridinium iodide;4-Cyan-1-methylpyridiniumiodid;
陕西缔都化学有限公司
联系商家时请提及chemicalbook,有助于交易顺利完成!
WYL