SMILES: CC1=CN(C(=O)N=C1N)[C@H]2[C@H]3[C@@H]([C@@](O2)(CO3)CO)O
Description: The molecule is a pyrimidine nucleoside derived from the formal condensation of the N(1)-nitrogen of 4-amino-5-methylcytosine with 2,5-anhydro-4-(hydroxymethyl)-alpha-L-lyxofuranose. It is a nucleoside analogue, a pyrimidine nucleoside and a pyrimidone. It derives from a cytosine.