1. INAF-Osservatorio Astronomico di Brera, Via Bianchi 46, 23807, Merate, Italy
2. Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University, Ilkovičova 6, 842 15 Bratislava, Slovakia
3. Department of Chemistry, Faculty of Natural Sciences, Matej Bel University, Tajovského 40, 974 01 Banská Bystrica, Slovakia
4. NMR Spectroscopy Department, Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo Nám. 2, 160 00 Prague 6, Czech Republic
5. Dipartimento di Chimica, Materiali e Ingegneria Chimica “G. Natta”, Politecnico di Milano, Piazza Leonardo Da Vinci 32, 20133 Milano, Italy