IUPAC:(1S,2R,4S,5R,6S,8R,9S,13S,16S,17R,18S)-11-ethyl-13-(hydroxymethyl)-4,6,16,18-tetramethoxy-11-azahexacyclo[7.7.2.1^{2,5}.0^{1,10}.0^{3,8}.0^{13,17}]nonadecane-8,9-diol
IUPAC:(1S,2R,4S,5R,6S,8R,9S,13S,16S,17R,18S)-11-ethyl-13-(hydroxymethyl)-4,6,16,18-tetramethoxy-11-azahexacyclo[7.7.2.1^{2,5}.0^{1,10}.0^{3,8}.0^{13,17}]nonadecane-8,9-diol