2H-Benz[e]indene-6-propanoicacid, 3,3a,4,5,5a,6,7,8,9,9a-decahydro-7-(1-hydroxy-1-methylethyl)-9-[[(2R,3E)-2-hydroxy-3-methyl-1-oxo-3-pentenyl]oxy]-5-[[(2R,3R)-2-hydroxy-3-methyl-1-oxopentyl]oxy]-3a,6,9a-trimethyl-3-[(3S,5S)-tetrahydro-5-(2-methyl-1-prope