DESIGN OF NEW ANTI-ALZHEIMER DRUGS: RING-EXPANSION SYNTHESIS AND SYNCHROTRON X-RAY DIFFRACTION STUDY OF DIMETHYL 4-ETHYL-11-FLUORO-1,4,5,6,7,8-HEXAHYDROAZONINO[5,6-B]INDOLE-2,3-DICARBOXYLATE СтатьяToze F.A.A., Listratova A.V., Voskressensky L.G., Chernikova N.Y., Lobanov N.N., Bilyachenko A.N., Dorovatovskii P.V.Acta Crystallographica Section E: Crystallographic Communications. Том 74. 2018. С. 298-301