2-(2-(1,3-Dioxo-2-indanyl)-6-quinolyl)-6-methyl-7-benzothiazolesulfonic acid, sodium salt 4121-67-9 7-Benzothiazolesulfonic acid, 2-(2-(2,3-dihydro-1,3-dioxo-1H-inden-2-yl)-6-quinolinyl)-6-methyl-, sodium salt 78480-25-8 EINECS 223-919-0 Sodium 2-(2-(2,3-dihydro-1,3-dioxo-1H-inden-2-yl)-6-quinolyl)-6-methylbenzothiazole-7-sulphonate