3181-86-0 6-Methyl-2-(2-methyl-6-quinolyl)benzothiazole-7-sulphonic acid 7-Benzothiazolesulfonic acid, 6-methyl-2-(2-methyl-6-quinolinyl)- 7-Benzothiazolesulfonic acid, 6-methyl-2-(2-methyl-6-quinolyl)- EINECS 221-670-2