Antimicrobial activity of imidazo[1,5-a]quinoxaline derivatives with pyridinium moiety3-Phenyl(methyl)-
5-alkyl-1-(pyridin-
3-yl)imidazo[
1,5-a]quinoxalin-4-ones (2a-f) and their
N Производные 1,6-диамино-2-оксопиридин-3,5-дикарбонитрила в реакции Манниха-methano[1,2,4]- triazolo[
1,5- a ][
1,5]diazocine-6,
10(7 H )-dicarbonitrile derivatives. At the same time