(-)-(6S,6aR,9R,10aR)-5,6,6a,7,8,9,10,10a-Octahydro-6-methyl-3-((R)-1-methyl-4-phenylbutoxy)-1,9-phenanthridinediol 1-acetate, hydrochloride 1,9-Phenanthridinediol, 5,6,6a,7,8,9,10,10a-octahydro-6-methyl-3-(1-methyl-4-phenylbutoxy)-, 1-acetate, hydrochloride, (6S-(3(S*),6alpha,6aalpha,9alpha,10abeta))- 70222-86-5 CP 50,556-1 LEVONANTRADOL HYDROCHLORIDE Levonantradol hydrochloride [USAN]