Acyl and aroyl derivatives of 4-amino-1,2,5-trimethylpiperidineN-Substituted amides of some aliphatic and aromatic acids, respectively, have been obtained
ДИАГНОСТИЧЕСКИЙ АНАЛИЗ ГИПЕРАММОНИЕМИЙ катионов аммония H
4N+ и растворённых молекул аммиака H
3N в плазме
Russian emigration to Latin America in the 1920s-1930sRussian emigration to Latin America in the 1920
s-1930
s