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???(??):: 5-METHYLPYRAZOLO[1,5-A]PYRIMIDINE;Pyrazolo[1,5-a]pyrimidine, 5-methyl-

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5-??????[1,5-A]???? ??

Chemical and Pharmaceutical Bulletin, 10, p. 620, 1962 DOI: 10.1248/cpb.10.620

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