2,3-dihydro-1H-indole-5,6-dione; Aminochrome 1;2,3-dihydro-1H-indole-5,6-dione;2,3-Dihydro-6-hydroxy-5H-indol-5-one;indoline-5,6-quinone;Dopaminechrome;aminochrome;1H-Indole-5,6-dione, 2,3-dihydro-;2,3-Dihydro-5-oxo-6-oxylato-5H-indolium;5H-Indol-5-one, 2,3-dihydro-6-hydroxy-; Dopaminechrome
