Tenofovir Impurity 50

Chemical Name: (((1-(6-(((((((1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(hydroxy)phosphoryl)oxy)methyl)amino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonic acid

Smile: NC1=NC=NC2=C1N=CN2CC(C)OCP(O)(OCNC3=NC=NC4=C3N=CN4CC(C)OCP(O)(O)=O)=O