Showing structure for 13-ethyl-23-methoxy-7,9,16-trioxa-13-azaoctacyclo[9.8.2.2⁴,¹⁰.0¹,¹².0²,⁶.0⁶,¹⁰.0¹⁵,¹⁷.0¹⁵,²⁰]tricosane-5,19-diol