2-Polyfluoroalkylchromones 12. Nitration of 5,7-dimethyl-2-polyhaloalkylchromones and complete assignment of signals in the 1H and 13C NMR spectra of 5,7-dimethyl-2-trifluoromethylchromone and its mono- and dinitro derivatives
Результаты исследований: Вклад в журнал › Статья › Рецензирование