has role is protonated form of antiviral agent omega-3 fatty acid all-cis-docosa-4,7,10,13,16,19-hexaenoic acid A docosahexaenoic acid having six <i>cis</i>-double bonds at positions 4, 7, 10, 13, 16 and 19. CHEBI:28125 Docosahexaenoic acid antidepressant antipsychotic agent hypoglycemic agent antineoplastic agent docosahexaenoic acid anti-arrhythmia drug antiparkinson drug nutraceutical anti-asthmatic agent ophthalmology drug mouse metabolite anti-anaemic agent (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate Daphnia tenebrosa metabolite algal metabolite