Геология четвертичных отложений территории Полесской седловиныGeology of
Quaternary Deposits on the Territory of Polesje Saddle
Reduction of quaternary salts of 3-azafluorene and 3-azafluorenone and their conversion to indenoindolizines. Indenoindolizines with linear and angular structures were synthesized from the N-phenacyl
quaternary salts of 3
The quaternary mammals from Kozhamzhar locality (Pavlodar region, Kazakhstan). The article provides the description of the
quaternary sediments section found in the outcrop near Kozhamzhar
Synthesis and Antibacterial Activity of Quaternary Ammonium 4-Deoxypyridoxine Derivatives© 2016 Nikita V. Shtyrlin et al.A series of novel
quaternary ammonium 4-deoxypyridoxine derivatives