IUPAC:(2S,3R,5S)-2-[(1S)-1-[(3S,6aR,11aS,11bR)-3-hydroxy-10,11b-dimethyl-1H,2H,3H,4H,6H,6aH,11H,11aH,11bH-cyclohexa[a]fluoren-9-yl]ethyl]-5-methylpiperidin-3-ol
IUPAC:(2S,3R,5S)-2-[(1S)-1-[(3S,6aR,11aS,11bR)-3-hydroxy-10,11b-dimethyl-1H,2H,3H,4H,6H,6aH,11H,11aH,11bH-cyclohexa[a]fluoren-9-yl]ethyl]-5-methylpiperidin-3-ol