Journal of Medicinal Chemistry p. 231 - 234 (1978)
Update date:2022-08-03
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The chemical shift position of the benzylic proton, H(x), has been found to be diagnostic in indicating the preferred conformations of selected 3-substituted 4-hydroxycoumarins. In general, the nonrigid open-chain compounds, e.g., the open-chain tautomer
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Doi:10.1021/jo00164a038
(1983)Doi:10.1021/jo00217a013
(1985)Doi:10.1016/S0040-4020(01)82070-6
(1986)Doi:10.1021/jo00217a037
(1985)Doi:10.1021/om00128a009
(1985)Doi:10.1016/S0277-5387(00)86999-5
(1985)
