| 1-(6-fluoro-2-benzothiazolyl)-5-hydroxy-3-methyl-1h-pyrazole-4-acetic aci e |
| 2-(4'-carbethoxymethyl-3'-methyl-5'-oxo-2'-pyrazolin-1'-yl)-6-fluorobenz othi |
| ethyl 1-(6-fluoro-2-benzothiazolyl)-5-hydroxy-3-methyl-1h-pyrazole-4-acetate |
| 1-(6-fluoro-2-benzothiazolyl)-5-hydroxy-3-methyl-1h-pyrazole-4-acetic aci ethyl ester |
