2-Phenanthreneacetic acid, tetradecahydro-8a,10-dihydroxy-1,4b,8,8-tetramethyl-3-oxo-9-((1-oxo-3-phenyl-2-propenyl)oxy)-, methyl ester, (1R-(1alpha,2beta,4aalpha,4bbeta,8aalpha,9beta(E),10beta,10abeta))-