Host Materials
2',5',11',14'Tetra-tert-butyl-3a2',8a2'-diaza-15b'-boradispiro[fluorene-9,7'-diacenaphtho[1,2,3,4-defg:1',2',3',4',5'-pqChemicalbookrst]pentaphene-9',9''-fluorene]-1'(15c'),2',3a',3b',4',6',7a',8',8a1'(15b1'),9a',9a1'(12a'),11',12b',13',15'-pentadecaene
N2,N2,N2',N2',N7,N7,N7',N7'-Octa-m-tolyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine