On November 3, Morocco President Driss Jetou and his delegation paid special visit to Beiqi Foton. Cheng Tao, China Ambassador to Morocco and relevant officials
Oxo(tert-butylimido) or bis(tert-butylimido)osmium(VI) porphyrins Os(Por)(O)(NBut) and Os(Por)(NBut)2, [Por=meso-tetrakis(p-tolyl)porphyrinato (TTP) and meso-t