1-heptadecanoyl-2-octadecenoyl-3-octadecadienoyl-sn-glycerol
1-heptadecanoyl-2-octadecenoyl-3-octadecadienoyl-sn-glycerol
A triacylglycerol 53:3 in which the acyl groups at positions 1, 2 and 3 are specified as heptadecanoyl, octadecenoyl and octadecadienoyl respectively.