Tenofovir Disoproxil T12 Impurity

Chemical Name: Tetraisopropyl ((((((((methylenebis(azanediyl))bis(9H-purine-6,9-diyl))bis(propane-1,2-diyl))bis(oxy))bis(methylene))bis(oxo-l5-phosphanetriyl))tetrakis(oxy))tetrakis(methylene)) tetracarbonate

Smile: O=C(OC(C)C)OCOP(COC(C)CN1C=NC2=C1N=CN=C2NCNC3=NC=NC4=C3N=CN4CC(C)OCP(OCOC(OC(C)C)=O)(OCOC(OC(C)C)=O)=O)(OCOC(OC(C)C)=O)=O