Synonyms: LEVONANTRADOL HYDROCHLORIDE;NSC-331615;70222-86-5;Levonantradol HCl;AC1NSFIQ;UNII-V92884KHRI;CP 50556-1 hydrochloride;Levonantradol hydrochloride (USAN);NSC331615;CP-50556-1;D04717;[(6S,6aR,9R,10aR)-9-hydroxy-6-methyl-3-[(2R)-5-phenylpentan-2-yl]oxy-5,6,6a,7,8,9,10,10a-octahydrophenanthridin-1-yl] acetate hydrochloride;1, 5,6,6a,7,8,9,10,10a-octahydro-6-methyl-3-(1-methyl-4-phenylbutoxy)-, 1-acetate, hydrochloride, (6a,6a.alpha.,9.alpha.,10a.beta.)-;1, 5,6,6a,7,8,9,10,10a-octahydro-6-methyl-3-(1-methyl-4-phenylbutoxy)-, 1-acetate, hydrochloride, (6S-(3(S*),6.alpha.,6a.alpha.,9.alpha.,10a.beta.))-;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))-