2-INDOLINONE, 3-HYDROXY-3-(2-PYRIDYLMETHYL)- 3-Hydroxy-3-(2-pyridylmethyl)-2-indolinone 4-25-00-00176 (Beilstein Handbook Reference) 6299-00-9 BRN 0210266 NSC 42448 alpha-(2-Oxo-3-hydroxy-indolinyl-(3))-2-methyl pyridine