Synonyms:
einecs 257-577-9 ; 3-ethoxycarbonyl-5-hydroxy-1-sulphonylpyrazole ; 3-ethoxycarbonyl-5-hydroxy-1-sulfolanyl-pyrazole ; ethyl 1-(1,1-dioxothiolan-3-yl)-5-oxo-2h-pyrazole-3-carboxylate ; ethyl 5-hydroxy-1-(tetrahydro-3-thienyl)-1h-pyrazole-3-carboxylate s,s-dioxide ; 3-[3-(ethoxycarbonyl)-5-hydroxy-1h-pyrazol-1-yl]tetrahydrothiophene 1,1-dioxide ; 1h-pyrazole-3-carboxylic acid, 5-hydroxy-1-(tetrahydro-1,1-dioxido-3-thienyl)-, ethyl ester