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