(1R,2R,3S,4Z,4''R)-1-(4'-methyl-2'-trichloromethyl-2'-oxazolin-4'-yl)-1-hydroxy-2,3-O-isopropylidene-11-(2''-hexyl-1'',3''-dioxolan-2''-yl)undec-4-ene-2,3-diol

2,2,2-Trichloro-acetimidic acid (2S,3S)-3-{(4R,5S)-5-[(Z)-8-(2-hexyl-[1,3]dioxolan-2-yl)-oct-1-enyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-2-methyl-oxiranylmethyl ester