docosahexaenoic acid dha, cervonic acid molecule. polyunsaturated omega-3 fatty acid present in fish oil. skeletal formula.

docosahexaenoic acid dha cervonic molecule polyunsaturated omega3 fatty present fish oil skeletal formula omega microalgae pufa plasma membrane alzheimer mental brain cancer pregnancy health food supplement additive hydrogen carbon oxygen atoms atomic molecular compound composition chemical chemistry structure line drawing flat icon vector