1.0 2026-09-21 12:53:51 UTC 2026-09-21 12:54:24 UTC FDB116466 Parinaric acid octadeca-9,11,13,15-tetraenoic acid C18H28O2 InChI=1S/C18H28O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h3-10H,2,11-17H2,1H3,(H,19,20) IJTNSXPMYKJZPR-UHFFFAOYSA-N formula C18H28O2 ChemAxon inchi InChI=1S/C18H28O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h3-10H,2,11-17H2,1H3,(H,19,20) ChemAxon inchikey IJTNSXPMYKJZPR-UHFFFAOYSA-N ChemAxon