1-甲基-2-酮;1-甲基-2-哌嗪酮;
4-methyl-3-oxo-piperazine;1-methyl-2-oxo-piperazine;1-methyl-2-piperazinone;1-methylpiperazinone;1-Methyl-piperazin-2-one;
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!
缔都医药