| 5231084 |
Compounds having a cognition adjuvant action, agents containing them, and the use thereof for the treatment and prophylaxis of cognitive dysfuncitons |
Franz Hock, Hansjorg Urbach, Rainer Henning, Ulrich Lerch, Wolf-Ulrich Nickel +1 more |
1993-07-27 |
| 5043346 |
Amino acid esters, pharmaceuticals containing them, and the use thereof in learning disorders |
Franz Hock, Hansjorg Urbach, Rainer Henning, Ulrich Lerch, Wolf-Ulrich Nickel +1 more |
1991-08-27 |
| 4335123 |
1-Acyl-8-(3-amino-2-hydroxypropoxy)-1,2,3,4-tetrahydroquinolines, compositions and use |
Otto Grawinger, Thomas Raabe, Rudi Beyerle, Rolf-Eberhard Nitz |
1982-06-15 |
| 4216314 |
N-Aryloxypropyl-N'-dioxopyrimidyl-.alpha.,.omega.-alkylenediamines |
Thomas Raabe, Otto Grawinger, Eckhard Schraven |
1980-08-05 |