Showing structure for (1s,2r,3r,4s,5s,7r,8s,9r,10r,11s,12s,14r,15r)-2,7,12-tris(acetyloxy)-5,9,12-trimethyl-16-oxo-4-(propanoyloxy)-15-(pyridine-3-carbonyloxy)-18-oxapentacyclo[7.7.2.0¹,¹⁰.0³,⁷.0¹¹,¹⁴]octadecan-8-yl pyridine-3-carboxylate