Материалов:
1 081 645

Репозиториев:
30

Авторов:
761 409

По вашему запросу найдено документов: 212841

Страница 3 из 21285

Substituted pyridines - I. 4-n-alkyl-2,5-dimethylpyridinesNew 4-n-alkyl-1,2,5-trimethylpiperid-4-ols with pentyl, hexyl, heptyl, nonyl, and decyl radicals

Substituted pyridines. Dehydrogenation, desamination, and n-desmethylation of 4-amino-1, 2, 5-trimethylpiperidine and (1, 2, 5-trimethyl-4-piperidyl)benzylideneamine)benzylideneamine are partially converted into α, Β′-lutidine as a result of dehydrogenation, desamination, and N

α-phenylisocinchomeronic and 4-azafluorenone 3-carboxylic acids

Development of the chemical education content at Russian universities (the 90s of 20th century – beginning of 21st century): synopsis of the thesis for a degree of Candidate of Pedagogic Sciences: 13.00.01 – general pedagogy, history of pedagogy and educationDevelopment of the chemical education content at Russian universities (the 90s of 20th century

VIDEOENDOSCOPIC OPERATIONS IN PATIENTS WITH VARIOCELE (A REVIEW)

ROLE OF BRECCIAS IN LOCALIZATION OF MINERALIZATION AT SADONSKOE LEAD-ZINC DEPOSIT

Борьба идей и национальноеполитическое развитие (Франция, Германия, Англия)

Euphemisms in the Economic Discourse

Novel heterocyclic chitosan derivatives and their derived nanoparticles

Ecological and socio-economic significance of the study of the habitat - hydrobionts" system in the reservoirs

Страница 3 из 21285