Try searching for...
SCFBio, IIT Delhi
Formula: C9H14N3O8P | Mol. Weight: 323.20 g/mol
IUPAC: [(2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate
C1=CN(C(=O)N=C1N)C2C(C(C(O2)COP(=O)(O)O)O)O