1-Phenyl-1H-indole-2,3-dione 1-Phenyl-indole-2,3-dione 1-Phenylisatin 1H-Indole-2,3-dione, 1-phenyl- (9CI) 5-21-10-00247 (Beilstein Handbook Reference) 723-89-7 BRN 0164531 INDOLE-2,3-DIONE, 1-PHENYL- NSC 100013