The molecule is a coformycin that is dehydrocoformycin with the hydroxy group at position 2 replaced with a hydrogen. It derives from a dehydrocoformycin.
3-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-4,7-dihydroimidazo[4,5-d][1,3]diazepin-8-one