Showing structure for (1s,2r,3r,4s,5s,7r,9s,10r,11s,12s,13s,15s)-15-(acetyloxy)-2-(benzoyloxy)-7,9-dihydroxy-1,5,9,12-tetramethyl-8-oxo-12-[(pyridine-3-carbonyloxy)methyl]tetracyclo[8.5.0.0³,⁷.0¹¹,¹³]pentadecan-4-yl pyridine-3-carboxylate