Pyrazolo[1,5-a]pyrazine-2-carboxylic acid, 4,5-dihydro-6-(1-methyl-1H-pyrazol-4-yl)-4-oxo-, ethyl ester

Pyrazolo[1,5-a]pyrazine-2-carboxylic acid, 4,5-dihydro-6-(1-methyl-1H-pyrazol-4-yl)-4-oxo-, ethyl ester · CAS 1940180-25-5