1-(2-Benzothiazolyl)-3,5-dimethyl-1H-pyrazole-4-acetic acid 1H-Pyrazole-4-acetic acid, 1-(2-benzothiazolyl)-3,5-dimethyl- 2-(4-Carbonylmethyl-3,5-dimethylpyrazol-1-yl)benzothiazole 78364-50-8