Synonyms: 3-Hexanol,6-(dimethylamino)-5-methyl-4,4-diphenyl-, (3R,5S)- (8CI); Benzeneethanol, b-[2-(dimethylamino)-1-methylethyl]-a-ethyl-b-phenyl-, [R-(R*,S*)]- (9CI);(3R,5S)-Isomethadol; 3-Hexanol, 6-(dimethylamino)-5-methyl-4,4-diphenyl-,(3R,5S)-(-)-; NSC 117873