Showing structure for 20-[2-ethoxy-2-(2,4,5-trimethoxyphenyl)ethyl]-17,18-dimethoxy-21-methyl-5,7-dioxa-21-azapentacyclo[11.8.0.0²,¹⁰.0⁴,⁸.0¹⁴,¹⁹]henicosa-1(13),2,4(8),9,11,14(19),15,17-octaene