docosahexaenoic acid (dha, cervonic acid) molecule. polyunsaturated omega-3 fatty acid present in fish oil. 3d rendering. atoms

docosahexaenoic acid dha omega3 omega fatty cervonic fish oil microalgae polyunsaturated pufa plasma membrane alzheimer mental brain cancer pregnancy health food supplement additive hydrogen carbon oxygen molecule atoms atomic model molecular compound composition chemical chemistry bond structure formula 3d rendering illustration