isatin thiosemicarbazone, 3-Thiosemicarbazono-2-indolinone, isatin-3-thiosemicarbazone, 1H-indole-2,3-dione 3-thiosemicarbazone, indoline-2,3-dione-3-thiosemicarbazone, IBT, Z-3-thiosemicarbazone of isatin, F1577-0011, Isatin-3-thiosemicarbazon, Hydrazinecarbothioamide, 2-(1,2-dihydro-2-oxo-3H-indol-3-ylidene)-, GS 1752