Synonyms: | NSC286717;68161-26-2;Spiro(azetidine-2,9'-(9H)fluorene)-3-carbonitrile, 1,1'-(1,4-phenylene)bis(3-(1,1-dimethylethyl)-4-oxo-;Spiro[azetidine-2,9'-[9H]fluorene]-3-carbonitrile, 1,1'-(1,4-phenylene)bis[3-(1,1-dimethylethyl)-4-oxo-;AC1L89I5;NSC 286717;NSC-286717;3-tert-butyl-1-[4-(3-tert-butyl-3-cyano-4-oxospiro[azetidine-2,9'-fluorene]-1-yl)phenyl]-4-oxospiro[azetidine-2,9'-fluorene]-3-carbonitrile |