THE INTRAMOLECULAR DIELS-ALDER VINYLFURAN (IMDAV) REACTION: A SHORT APPROACH TO AZA-ANALOGUES OF PINGUISANE-TYPE SESQUITERPENES СтатьяHorak Y.I., Lytvyn R.Z., Homza Y.V., Zaytsev V.P., Mertsalov D.F., Babkina M.N., Nikitina E.V., Lis T., Kinzhybalo V., Matiychuk V.S., Zubkov F.I., Varlamov A.V., Obushak M.D.Tetrahedron Letters. Том 56. 2015. С. 4499-4501