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138904-33-3 pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 6,7-dihydro-5-methyl-7-oxo-

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Product Name Pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 6,7-dihydro-5-methyl-7-oxo-
CAS No. 138904-33-3
Molecular Formula C8H6N4O