(2,4-diaminopyrimidin-5-yl)amine;pyrimidine-2,4,5-triyltriamine;2,5,6-diaminopyrimidine;2,5,6-triaminopyrimidine;PYRIMIDINE-2,4,5-TRIAMINE;
陕西西化化学工业有限公司
联系商家时请提及chemicalbook,有助于交易顺利完成!
缔都医药