4-Oxo-pentanoic acid (2R,3R,4R,5R,6S)-3-[2-(diethoxy-phosphoryl)-propionyloxy]-6-((R)-1,5-dimethyl-1-vinyl-hex-4-enyloxy)-5-hydroxy-2-methyl-tetrahydro-pyran-4-yl ester

(E)-(R)-2,6-Dimethyl-6-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-octa-2,7-dienoic acid (2R,3R,4S,5R,6S)-6-((R)-1,5-dimethyl-1-vinyl-hex-4-enyloxy)-2-methyl-4,5-bis-(4-oxo-pentanoyloxy)-tetrahydro-pyran-3-yl ester