1,9-Phenanthridinediol, 5,6,6a,7,8,9,10,10a-octahydro-5,6-dimethyl-3-(1-methyl-4-phenylbutoxy)-, 1-acetate, (6S-(3(S*),6alpha,6aalpha,9alpha,10abeta))- 78513-74-3 N-Methyllevonantradol N-Methylnantradol