| 5132471 |
Purification of .alpha.-bisabolol |
Otto Hertel, Klaus Euler |
1992-07-21 |
| 5075489 |
.beta.,.gamma.-unsaturated nitriles, their preparation and their use as scents |
Rainer Becker, Klaas Jansen |
1991-12-24 |
| 5073538 |
Cycloalkylidene derivatives and fragrance composition |
Michael Heullmann, Rainer Becker, Lothar Janitschke, Wolfgang Barth, Klaas Jansen |
1991-12-17 |
| 4996365 |
Preparation of alkyl-substituted cinnamaldehydes |
Frank-Friedrich Pape, Walter Gramlich |
1991-02-26 |
| 4965376 |
3,9-dihydroxynonyne and its derivatives protected at the 9-OH function |
Michael Huellmann, Rainer Becker, Ernst Buschmann, Heinz Eckhardt, Walter Himmele +1 more |
1990-10-23 |
| 4918205 |
Preparation of alkylated dodechydronaphto[2,1-b]furans |
Walter Gramlich, Eckhard Hickmann, Rainer Becker |
1990-04-17 |