176220-38-5 Tetraethyl [2,2′-bipyridine]-4,4′-diylbis(methylene)diphosphonate
https://aimg8.dlssyht.cn/u/931665/product/345/688518_1608704986.png?t=4397
产品说明：订货编号：CLSJ-1112；产品名称：Tetraethyl [2,2′-bipyridine]-4,4′-diylbis(methylene)diphosphonate；CAS NO.176220-38-5；分子式：C20H30N2O6P2；分子量：456.4096
原网址：http://www.sima-lab.com/pro_20417300.html