1H-Indole-2,3-dione Indoline-2,3-dione Isatin 84788-92-1 91-56-5 5815-00-9 5-21-10-00221 (Beilstein Handbook Reference) AI3-03111 BRN 0383659 EINECS 202-077-8 NSC 9262 Tribulin SBB009100 58240_FLUKA S00335a ISN InChI=1/C8H5NO2/c10-7-5-3-1-2-4-6(5)9-8(7)11/h1-4H,(H,9,10,11 2,3-Diketoindoline 2,3-Dioxo-2,3-dihydroindole 2,3-Dioxoindoline 2,3-Indolinedione 2,3-Ketoindoline Indole-2,3-dione Isatic acid lactam Isatine Isatinic acid anhydride Isotin NSC9262 Pseudoisatin WLN: T56 BMVVJ o-Aminobenzoylformic anhydride MLS001066355 SMR000471835 C11129 114618_ALDRICH AIDS-020002 AIDS020002 CHEBI:27539 ZINC01532171