Showing structure for 14-ethyl-9-methoxy-4,6,17-trioxa-14-azaoctacyclo[10.8.2.1²,⁸.0¹,¹³.0³,⁷.0³,¹¹.0¹⁶,¹⁸.0¹⁶,²¹]tricosane-11,20-diol