Showing structure for (1s,2s,3s,4s,5r,6r,8r,9s,10r,13s,16s,17r)-11-ethyl-6-methoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecane-4,8,16-triol