Showing structure for (21r)-10,14,15-trimethoxy-20-methyl-12,28-dioxa-4,20-diazaheptacyclo[27.2.2.1⁷,¹¹.1¹³,¹⁷.1²³,²⁷.0³,⁸.0²¹,³⁵]hexatriaconta-1(31),3,7,9,11(36),13,15,17(35),23,25,27(34),29,32-tridecaene