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Spiro[benzofuran-3(2H),7'(4'H)-pyrazolo[1,5-a]pyrimidine]-6'-carboxylic acid, 3'-cyano-5-methoxy-2-oxo-, ethyl ester Structure

Spiro[benzofuran-3(2H),7'(4'H)-pyrazolo[1,5-a]pyrimidine]-6'-carboxylic acid, 3'-cyano-5-methoxy-2-oxo-, ethyl ester

Chemical Properties

Melting point 253-254 °C(Solv: ethanol (64-17-5))
Boiling point 620.0±55.0 °C(Predicted)
Density  1.50±0.1 g/cm3(Predicted)
pka -2.10±0.40(Predicted)