(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetoxy-2-(benzoyloxy)-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13(14)-en-15-yl (2R,3S)-2-hydroxy-3-{[(2,3,4,5,6-pentadeuteriophenyl)carbonyl]amino}-3-phenylpropanoate