ornithine 0 132.08988 132.163 InChI=1S/C5H12N2O2/c6-3-1-2-4(7)5(8)9/h4H,1-3,6-7H2,(H,8,9) ornithine 2,5-Diaminovaleric acid knapsack:C00001384 gmelin:847696 2,5-diaminopentanoic acid 2,5-Diaminopentanoic acid NCCCC(N)C(=O)O pubmed:22264337 Ornithine CHEBI:18257 pubmed:17190852 AHLPHDHHMVZTML-UHFFFAOYSA-N DL-Ornithine 2,5-diaminopentanoic acid ornithine 2,5-Diaminopentanoic acid kegg.compound:C01602 Orn chebi_ontology An α-amino acid that is pentanoic acid bearing two amino substituents at positions 2 and 5. Ornithine C5H12N2O2 pubmed:15449570 cas:616-07-9 reaxys:1722296 CHEBI:7784 non-proteinogenic amino acid