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155374-20-2 pyrazolo[1,5-a]pyrimidine-3-carboxylic acid,6-cyano-4,7-dihydro-7-oxo-, ethyl ester

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Product Name Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid,6-cyano-4,7-dihydro-7-oxo-, ethyl ester
CAS No. 155374-20-2
Molecular Formula C10H8N4O3