35764-71-7 9,10-Dihydro-N,N-dimethyl-2-(trifluoromethyl)-9-anthracenepropanamine 9-Anthracenepropanamine, 9,10-dihydro-N,N-dimethyl-2-(trifluoromethyl)-, (+-)- SK&F 25971 SK&F-25971 Skf 25971