1. Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamada-oka, Suita, Osaka 565-0871, Japan, Institute of Chemistry, Faculty of Science, SS. Cyril and Methodius University, Arhimedova 5, 1000 Skopje, Macedonia, Research and Development Institute, Alkaloid AD, Aleksandar Makedonski 12, 1000 Skopje, Macedonia, and Macedonian Academy of Sciences and Arts, Bul. Krste Misirkov 2, 1000 Skopje, Macedonia