The molecule is a serine derivative that is serine in which the hydrogen of the hydroxy group has been replaced by a (2-carbamimidamidoethoxy)(hydroxy)phosphoryl group. It has a role as an animal metabolite. It is a member of guanidines, a serine derivative and an O-phosphoamino acid.
2-amino-3-[2-(diaminomethylideneamino)ethoxy-hydroxyphosphoryl]oxypropanoic acid