2-Butyl-2-tert-butyl-5,5-diethylpyrrolidine-1-oxyls: Synthesis and Properties. - Zhurko, Irina F.; Dobrynin, Sergey; Gorodetskii, Artem A.; Glazachev, Yuri I.; Rybalova, Tatyana V.; Chernyak, Elena I.; Asanbaeva, Nargiz; Bagryanskaya, Elena G.; Kirilyuk, Igor A.; Marini, Francesca (Molecules, 2020)