Showing structure for (1s,3s,13s,14r,17s,18s,19s,20r,21s,22r,24r,25s)-21,22,24-tris(acetyloxy)-20-[(acetyloxy)methyl]-18,25-dihydroxy-3,13,14,25-tetramethyl-6,15-dioxo-2,5,16-trioxa-11-azapentacyclo[15.7.1.0¹,²⁰.0³,²³.0⁷,¹²]pentacosa-7,9,11-trien-19-yl pyridine-3-carboxylate