Showing structure for (1'r,2r,2'r,3'r,5's,8'r,9'r,10'r,13's)-2',10',13'-tris(acetyloxy)-8',12',15',15'-tetramethyl-5'-{[(3r)-3-(methylamino)-3-phenylpropanoyl]oxy}spiro[oxirane-2,4'-tricyclo[9.3.1.0³,⁸]pentadecan]-11'-en-9'-yl pyridine-3-carboxylate