英文名称
bis(2,4,6-trimethyl-3-pyridin-3-ylphenyl)-[2,4,6-trimethyl-3-[6-[[5',6,6'-tris[[5-[3-bis(2,4,6-trimethyl-3-pyridin-3-ylphenyl)boranyl-2,4,6-trimethylphenyl]pyridin-2-yl]oxy]-1,1,1',1'-tetramethyl-3,3'-spirobi[2H-indene]-5-yl]oxy]pyridin-3-yl]phenyl]borane