Crystal and molecular structure of a series of 15-crown-5-containing styryl heterocycles and their dimethoxy substituted analogues / L.G. Kuz'mina, O.A. Fedorova, E.N. Andryukhina, M.M. Mashura, S.P. Gromov, M.V. Alfimov // Crystallography Reports. – 2006. – Т. 51. – № 3. – P. 434-447
