Chemical Name: 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-(tert-butoxycarbonyl)-L-valinate. (as per EP)

Smiles: CC(C)[C@@H](C(OCCOCN1C=NC2=C1N=C(N)NC2=O)=O)NC(OC(C)(C)C)=O