Try searching for...
SCFBio, IIT Delhi
Formula: C15H21N5O4 | Mol. Weight: 335.36 g/mol
IUPAC: (2S,3R,4S,5S)-2-(hydroxymethyl)-5-[6-(3-methylbut-2-enylamino)purin-9-yl]oxolane-3,4-diol
CC(=CCNC1=C2C(=NC=N1)N(C=N2)C3C(C(C(O3)CO)O)O)C