Team
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Head of Group
![Profilbild von Ralph Holl](https://assets.rrz.uni-hamburg.de/instance_assets/fakmin/13528733/ralph-holl-5a167faedcc6a698f6fc7fd38e92cddff8d36ead.jpg)
Photo: Ralph Holl
Research group leader/ Deputy equal opportunity commissioner
Institute of Organic Chemistry
Research Group Holl
Martin-Luther-King-Platz 6
20146 Hamburg
Room: 428, OC
Tel: +49 40 42838-2825
Email: ralph.holl"AT"uni-hamburg.de
Key aspects of activity
- Inhibitors of lipid A biosynthesis as antibiotics
- Structure-activity relationships of LpxC inhibitors
- Inhibitors of zinc-dependent enzymes (LpxC, HDACs, MMPs)
- Stereoselective synthesis
- Synthesis of C-Glycosides
Doctoral researchers
![Foto T. Allen](https://assets.rrz.uni-hamburg.de/instance_assets/fakmin/21427547/timo-allen-1e20903dc237fdcc734614b9365edf167be68ba0.jpg)
Photo: Timo Allen
Doctoral researcher
Institute of Organic Chemistry
Research Group Holl
Martin-Luther-King-Platz 6
20146 Hamburg
Room: 420, OC
Tel: +49 40 42838-5717
![Foto D. Harms-Pollak](https://assets.rrz.uni-hamburg.de/instance_assets/fakmin/21427511/daniel-pollak-305cfdc05d3fffadbe78c056484c197639bd7593.jpg)
Photo: Daniel Harms-Pollak
Doctoral researcher
Institute of Organic Chemistry
Research Group Holl
![Foto K. Hoff](https://assets.rrz.uni-hamburg.de/instance_assets/fakmin/21427463/katharina-hoff-73dcb0f96e0196d7fefb0434baba42fec3009255.jpg)
Photo: Katharina Hoff
Doctoral researcher
Institute of Organic Chemistry
Research Group Holl
![lüttchens-1](https://assets.rrz.uni-hamburg.de/instance_assets/fakmin/35497554/luettchens-1-43791a588ed4472f6e7c9e5f637fb05986a21d44.jpg)
Doctoral researcher
Institute of Organic Chemistry
Research Group Holl
Martin-Luther-King-Platz 6
20146 Hamburg
Room: 424, OC
Tel: +49 40 42838-2417
![Foto S. Mielniczuk](https://assets.rrz.uni-hamburg.de/instance_assets/fakmin/21427499/sebastian-mielniczuk-d324507ae3ecf8da259b66e79680562a18df5c63.jpg)
Photo: Sebastian Mielniczuk
Doctoral researcher
Institute of Organic Chemistry
Research Group Holl
Doctoral researcher
Institute of Organic Chemistry
Research Group Holl
Martin-Luther-King-Platz 6
20146 Hamburg
Room: 439, OC
Doctoral researcher
Institute of Organic Chemistry
Research Group Holl
Martin-Luther-King-Platz 6
20146 Hamburg
Room: 415, OC
Tel: +49 40 42838-2811
Email: jan.roenn"AT"uni-hamburg.de
Doctoral researcher
Institute of Organic Chemistry
Research Group Holl
Martin-Luther-King-Platz 6
20146 Hamburg
Room: 416/417; 431, OC
Tel: +49 40 42838-4240
Doctoral researcher
Institute of Organic Chemistry
Research Group Holl
Martin-Luther-King-Platz 6
20146 Hamburg
Room: 427, OC
Tel: +49 40 42838-2835
Technical staff
![Foto I. Grüneberg](https://assets.rrz.uni-hamburg.de/instance_assets/fakmin/29363808/ilona-grueneberg-8b474e37c674ba716bffef464bffcc86d9d2f755.jpg)
Photo: I. Grueneberg
Chemical laboratory assistant
Institute of Organic Chemistry
Research Group Holl
Martin-Luther-King-Platz 6
20146 Hamburg
Room: 430, OC
Tel: +49 40 42838-3157
Email: gruenebe"AT"uni-hamburg.de