00673naa#a2200181#i#450# EN\\bibl\82265 20241121215157.4 2782-1900 20220923b2022####ek#y0engy0150####ca RU Synthesis of pyridine- and piperidine-containing polycyclic compounds based on 2,6-dinitrohalogenbenzenes Journal article Yaroslavl Yaroslavl State Technical University 2022 9 с. Journal article local Галогенпроизводные пиридина и пиперидина. 547.822.5 Mokhova Lyubov Andreevna Sokolov Aleksandr Andreevich chemintech.ru