Showing structure for 12,13-dimethoxy-5,7-dioxa-19-azahexacyclo[15.7.0.0²,¹⁰.0⁴,⁸.0¹¹,¹⁶.0¹⁹,²³]tetracosa-1(17),2(10),3,8,11(16),12,14-heptaene