Cerulenin17397-89-6100 % similar 4,7,10,13,16,19-Docosahexaenoic acid2091-24-934 % similar Docosahexaenoic acid6217-54-534 % similar Gamma-linolenic acid506-26-332 % similar Arachidonic acid506-32-132 % similar 11,14-Eicosadienoic acid2091-39-631 % similar 2-Arachidonoylglycerol53847-30-630 % similar