The molecule is a member of the class of tetrahydropterins that is 2-amino-6-(1,2,3-trihydroxypropyl)-5,6,7,8-tetrahydropteridin-4-one carrying four additional hydroxy substituents at positions 5, 6, 7 and 8. It is a tetrahydropterin and a member of neopterins.
2-amino-5,6,7,8-tetrahydroxy-6-(1,2,3-trihydroxypropyl)-3,7-dihydropteridin-4-one