Пожалуйста, помогите скачать:
Ryszard B. Nazarski, Beata Pasternak, and Stanisław Leśniak. Three-component conformational equilibria of some flexible pyrrolidin-2-(thi)ones in solution by NMR data (δC, δH and nJHH) and their DFT predictions: A confrontation of different approaches // Tetrahedron, 2011, Article in Press, Accepted Manuscript
Код: Выделить всё
http://dx.doi.org/10.1016/j.tet.2011.06.095