Role of hydrogen bonds and weak non-covalent interactions in the supramolecular assembly of 9-hydroxyeucaliptol: crystal structure, Hirshfeld surface analysis, and DFT calculations.

The compound 1,3,3-trimethyl-2-oxabicyclo[2.2.2]octan-9-ol (9-hydroxyeucaliptol) has been prepared and characterized by single-crystal X-ray diffraction analysis, infrared, Raman, and UV-visible spectroscopies.

Chemical composition and antifungal activity of essential oils from , , and against toxigenic and species.

Essential oils from aerial parts of and were analysed by GC-MS and their antifungal activities were assayed on toxigenic and species. Sabinene (27.6 ± 0.