106824-79-7 1H-Benz(e)indole-1,2(3H)-dione, 6,7,8,9-tetrahydro- 4-21-00-05525 (Beilstein Handbook Reference) 6,7,8,9-Tetrahydro-1H-benz(e)indole-1,2(3H)-dione 6,7,8,9-Tetrahydrobenz(e)isatin BRN 0171522