Showing structure for (1s,2r,3r,4s,5r,6s,8r,12s,13s,16s,19s,20r,21s)-14-ethyl-4,6-dimethoxy-16-(methoxymethyl)-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docosane-19,21-diol