英文别名3-Ethoxycarbonyl-5-hydroxy-1-sulfolanylpyrazole; 3-[3-(Ethoxycarbonyl)-5-hydroxy-1H-pyrazol-1-yl]tetrahydrothiophene 1,1-dioxide; 3-Ethoxycarbonyl-5-hydroxy-1-sulphonylpyrazole; Ethyl 1-(1,1-dioxothiolan-3-yl)-5-oxo-2H-pyrazole-3-carboxylate; Ethyl 1-(1,1-dioxidotetrahydro-3-thiophenyl)-5-hydroxy-1H-pyrazole-3-carboxylate; 1H-Pyrazole-3-carboxylic acid, 5-hydroxy-1-(tetrahydro-1,1-dioxido-3-thienyl)-, ethyl ester; 3-Ethoxycarbonyl-5-Hydroxy-1-Sulfolanyl-Pyrazole; ethyl 5-hydroxy-1-(tetrahydro-3-thienyl)-1H-pyrazole-3-carboxylate S,S-dioxide 
