33695-09-9 4,5,6,7-Tetrahydro-2-p-tolyl-4-benzothiazolecarboxylic acid 4-Benzothiazolecarboxylic acid, 4,5,6,7-tetrahydro-2-p-tolyl- BRN 0998882 p-Tolyl-2 carboxy-4 tetrahydro-4,5,6,7 benzothiazole [French]