Try searching for...
SCFBio, IIT Delhi
Formula: C10H14N5O6P | Mol. Weight: 331.22 g/mol
IUPAC: [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-hydroxyoxolan-2-yl]methyl dihydrogen phosphate
C1C(C(OC1N2C=NC3=C(N=CN=C32)N)COP(=O)(O)O)O