arachidonic acid, aa, ara molecule. it is unsaturated omega-6 fatty acid, is precursor in biosynthesis of prostaglandins,

acid anandamide ara arachidic arachidonate arachidonic atom atomic ball carbon carboxylic chemical chemistry diacylglycerol drawing eicosanoid eicosatetraenoic fatty flat formula hydrogen icon illustration leukotriene lipase molecular molecule nutritional omega6 organic oxygen phospholipase phospholipid polyunsaturated precursor prostaglandin render rendering structural structure supplement thromboxane unsaturated