The molecule is a pteroic acid derivative arising from formal hydrogenation of the 5,6- and 7,8-double bonds of pteroic acid. It is a conjugate acid of a (6S)-5,6,7,8-tetrahydropteroate.
4-[[(6S)-2-amino-4-oxo-5,6,7,8-tetrahydro-3H-pteridin-6-yl]methylamino]benzoic acid