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Remarkable substituent effects found in the base-catalyzed reaction of 5-methyl-2-(4'-substituted-phenyl)-2,4-dihydro-3H-pyrazol-3-onesMATSUGO, S; TAKAMIZAWA, A.Journal of heterocyclic chemistry. 1986, Vol 23, Num 4, pp 1159-1162, issn 0022-152XArticle

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