IUPAC:(2R,3R,4S,5S,6S,8R,9R,10R,13R,16S,17R,18S)-11-ethyl-4,16-dihydroxy-6,8-dimethoxy-13-methyl-11-azahexacyclo[7.7.2.1^{2,5}.0^{1,10}.0^{3,8}.0^{13,17}]nonadecan-18-yl acetate
IUPAC:(2R,3R,4S,5S,6S,8R,9R,10R,13R,16S,17R,18S)-11-ethyl-4,16-dihydroxy-6,8-dimethoxy-13-methyl-11-azahexacyclo[7.7.2.1^{2,5}.0^{1,10}.0^{3,8}.0^{13,17}]nonadecan-18-yl acetate