SEARCH Articles Figures Tables 1.2- Dihydro-3//-benzo indoles 2.3- Dihydro-1 //-indole-2-sulfonic acid Benz indole, 4,5-dihydro Benzo indole 1.2- dihydro Indol-4 -ones, 6,7-dihydro indoles Indole, 1-acetyl-2,3-dihydro-7-hydroxysynthesis Indoles 2,3-dihydro— from Indoles 2.3- dihydro Pyrrolo indol-3 -ones 1.4- dihydro Pyrrolo indoles, dihydro