138904-47-9 pyrazolo[1,5-a]pyrimidine-5-carboxylic acid,3-cyano-4,7-dihydro-7-oxo-, methyl ester

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Product Name	Pyrazolo[1,5-a]pyrimidine-5-carboxylic acid,3-cyano-4,7-dihydro-7-oxo-, methyl ester
CAS No.	138904-47-9
Molecular Formula	C₉H₆N₄O₃

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