ChEBI: N(5)-[amino(hydroxyimino)methyl]-L-ornithine is a N(omega)-hydroxy-L-arginine and a N(5)-[amino(hydroxyimino)methyl]ornithine. It is a tautomer of a N(5)-[(hydroxyamino)(imino)methyl]-L-ornithine and a N(5)-[amino(hydroxyimino)methyl]-L-ornithine zwitterion.