1. Latvian Institute of Organic Synthesis, 21 Aizkraukles Street, Riga, LV-1006, Latvia
2. Faculty
of Material Science and Applied Chemistry, Riga Technical University, 3 Paula Valdena street, Riga, LV-1007, Latvia
3. CRS4,
Parco Scientifico e Technologico, Sardegna Ricerca, Edificio 1,
Loc. Piscina Mana, Pula, Italy 09010