abstract |
1,2,3,11B-Tetrahydropyrido(3,4,5:m,n) thioxanthenes of the formula WHEREIN X and Y each are H, alkyl of 1-4 carbon atoms or C1 and R is H or alkyl of one to four carbon atoms have psychotropic activity, including tranquilizing, hypnotic, antidepressant and narcosis-potentiating activity. |