Showing structure for 1-{[6-({[3,5-dihydroxy-6-(hydroxymethyl)-4-(octadeca-9,12,15-trienoyloxy)oxan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-3-(hexadecanoyloxy)propan-2-yl octadeca-9,12,15-trienoate