Chemical Name: 4-Amino-1-[(2R,3R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one S-oxide (as per EP)

Smiles: O=C1N=C(N)C=CN1[C@@]2([H])O[C@@]([H])(CO)[S@@](C2)=O