MACE ( http://www.oc.tu-bs.de/schulz/html/MACE_en.html) is an open-access add-on data repository of EI-MS spectra available at https://doi.org/10.24355/dbbs.084-202410280617-0 The latest release of this GC/MS database is mace_r06. This release holds about 430 spectra. If you want to support us by supplying your spectra please contact: mace@tu-braunschweig.de
