Synthesis, electrochemical properties, and antioxidant activity of sterically hindered catechols with 1,3,4-oxadiazole, 1,2,4-triazole, thiazole or pyridine fragments oleh Daria A. Burmistrova, Andrey Galustyan, Nadezhda P. Pomortseva, Kristina D. Pashaeva, Maxim V. Arsenyev, Oleg P. Demidov, Mikhail A. Kiskin, Andrey I. Poddel’sky, Nadezhda T. Berberova, Ivan V. Smolyaninov