Bioorganic-chemistry.de
The European Federation for Medicinal Chemistry (EFMC) is an independent association representing medicinal chemistry societies in Europe. Its objective is to advance the science of medicinal chemistry by promoting cooperation and networking, by providing training and mentoring, by rewarding scientific excellence, and by facilitating communication and influencing stakeholders.
The Organic Chemistry Portal offers an overview of recent topics, interesting reactions and information on important chemicals for organic chemists.
ChemBio-Science
The Beilstein Archives is a preprint server for the Beilstein Journal of Organic Chemistry and the Beilstein Journal of Nanotechnology, publishing preprints and related supporting information in the fields of nanotechnology and organic chemistry
Digital Repository of Scientific Institutes (RCIN) was established and is being developed mainly as an outcome of two projects acquired and jointly accomplished by a group of Polish scientific institutes.