3,3',3''-(Borylidynetrisoxy)-[2,2',2''-nitrilo-[1,1',1''-(borylidynetrisoxy)trisbenzene]]

3,3',3''-(Borylidynetrisoxy)-[2,2',2''-nitrilo-[1,1',1''-(borylidynetrisoxy)trisbenzene]]