Showing structure for {8,9,12-trihydroxy-4,6,16,18-tetramethoxy-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadec-11-en-13-yl}methyl 2-(3-methyl-2,5-dioxopyrrolidin-1-yl)benzoate