英文名称
5,17-Di(dibenzofuran-2-yl)-8,8,14,14-tetramethyl-11-(8,8,14,14-tetramethyl-1-azapentacyclo[11.7.1.02,7.09,21.015,20]henicosa-2,4,6,9,11,13(21),15,17,19-nonaen-11-yl)-1-azapentacyclo[11.7.1.02,7.09,21.015,20]henicosa-2(7),3,5,9,11,13(21),15(20),16,18-nonaene