The molecule is an aldonolactone phosphate that is the 6-phosphate ester of L-ascorbic acid. It derives from a L-ascorbic acid. It is a conjugate acid of a L-ascorbate 6-phosphate(3-).
[(2S)-2-[(2R)-3,4-dihydroxy-5-oxo-2H-furan-2-yl]-2-hydroxyethyl] dihydrogen phosphate