The molecule is a tetrahydronicotinamide adenine dinucleotide obtained by formal stero- and regioselective hydration across the 2,3-double bond in the nicotinyl ring of NADPH, with the hydroxy group located at position 2, having (R)-configuration. It is a tetrahydronicotinamide adenine dinucleotide and a hemiaminal. It derives from a NADPH. It is a conjugate acid of a (R)-NADPHX(4-).
[[(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-3-hydroxy-4-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [(2R,3S,4R,5R)-5-[(2R)-5-carbamoyl-2-hydroxy-3,4-dihydro-2H-pyridin-1-yl]-3,4-dihydroxyoxolan-2-yl]methyl hydrogen phosphate