Помогите пожалуйста скачать статьи:
1) E. Grillona, R. Galloa, M. Pierrota, J. Boileaub, E. Wimmerb
Isolation and X-ray structure of the intermediate dihydroxyimidazolidine(DHI) in the synthesis of glycoluril from glyoxal and urea.
Tetrahedron Letters
Volume 29, Issue 9, 1988, Pages 1015–1016
- DOI:
http://dx.doi.org/10.1016/0040-4039(88)85322-X
Anion-Free Bambus[6]uril and Its Supramolecular Properties
Chemistry - A European Journal
Volume 17, Issue 20, pages 5605–5612, May 9, 2011
- DOI:
http://dx.doi.org/10.1002/chem.201003683