IUPAC:(1R,2R,4R,5R,7R,8R,13R,16S,17R)-11-ethyl-13-methyl-6-methylidene-11-azahexacyclo[7.7.2.1^{5,8}.0^{1,10}.0^{2,8}.0^{13,17}]nonadecane-4,7,16-triol
IUPAC:(1R,2R,4R,5R,7R,8R,13R,16S,17R)-11-ethyl-13-methyl-6-methylidene-11-azahexacyclo[7.7.2.1^{5,8}.0^{1,10}.0^{2,8}.0^{13,17}]nonadecane-4,7,16-triol