4-羟基-5-氰基嘧啶;
6-oxo-1H-pyrimidine-5-carbonitrile;1,4-Dihydro-4-oxo-5-pyrimidinecarbonitrile 1,6-Dihydro-6-oxo-5-pyrimidinecarbonitrile;
陕西缔都新材料有限公司
联系商家时请提及chemicalbook,有助于交易顺利完成!
缔都医药