英文别名(3R,6S,6aS,6bR,8R,9R,11R,11aR,12R,12aS,14R)-1-Ethyl-3-methyl-10-methylenetetradecahydro-3,6a,12-(epiethane[1,1,2]triyl)-9,11a-methanoazuleno[2,1-b]azocine-6,8,11-triol; 12-epi-napelline; (1R,2R,4R,5R,7R,8R,10R,13R,17R)-11-Ethyl-13-methyl-6-methylene-11-azahexacyclo[7.7.2.1.0.0.0]nonadecane-4,7,16-triol; 12-epinapelline; 11-ethyl-13-methyl-6-methylidene-11-azahexacyclo[7.7.2.15,8.01,10.02,8.013,17]nonadecane-4,7,16-triol; 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; (20R)-21-Ethyl-4-methyl-16-methylene-7α,20-cycloveatchane-1α,12β,15β-triol; 12,3,6a-Ethanylylidene-9,11a-methanoazuleno[2,1-b]azocine-6,8,11-triol, 1-ethyldodecahydro-3-methyl-10-methylene-, (3R,6S,6aS,6bR,8R,9R,11R,11aR,12R,12aS,14R)- 
