Chemical Name: 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-[[(6-oxo-6,9-dihydro-1H-purin-2-yl)amino]methyl]-L-valinate ;

Smiles: O=C([C@@H](NCNC1=NC(NC=N2)=C2C(N1)=O)C(C)C)OCCOCN(C=N3)C4=C3C(NC(N)=N4)=O