napelline

(1R,2R,4S,7R,8R,9R,13R,16S,17R)-11-Ethyl-13-methyl-6-methylen-11-azahexacyclo[7.7.2.1~5,8~.0~1,10~.0~2,8~.0~13,17~]nonadecan-4,7,16-triol

(1R,2R,4S,7R,8R,9R,13R,16S,17R)-11-Ethyl-13-methyl-6-methylene-11-azahexacyclo[7.7.2.1~5,8~.0~1,10~.0~2,8~.0~13,17~]nonadecane-4,7,16-triol

(1R,2R,4S,7R,8R,9R,13R,16S,17R)-11-Éthyl-13-méthyl-6-méthylène-11-azahexacyclo[7.7.2.1~5,8~.0~1,10~.0~2,8~.0~13,17~]nonadécane-4,7,16-triol

napelline

(1R,2R,4S,7R,8R,9R,13R,16S,17R)-11-Ethyl-13-methyl-6-methylidene-11-azahexacyclo[7.7.2.15,8.01,10.02,8.013,17]nonadecane-4,7,16-triol

(1R,2R,4S,7R,8R,9R,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