Showing structure for (2s)-2-[(1r,2s,3r,4r)-4-{[(3s,4e)-4-ethylidene-5-oxo-3-(2-oxoethyl)pentanoyl]oxy}-2-({[(3s,4e)-4-ethylidene-5-oxo-3-(2-oxoethyl)pentanoyl]oxy}methyl)-3-methylcyclopentyl]-3-hydroxypropyl (3s,4e)-4-formyl-3-(2-oxoethyl)hex-4-enoate