Integral intensities of the absorption bands of the skeletal vibrations of substituted furocoumarins |
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Authors: | G A Kuznetsova and G Z Mamatov |
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Institution: | (1) Komarov Botanical Institute AS USSR, USSR |
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Abstract: | Conclusions The IR spectra of 5- and 8-hydroxyfurocoumarins and their esters, 5,8-disubstituted furocoumarins containing hydroxyl, methoxyl, and alkoxyl groups, and 4 ,5 -dihydrofurocoumarins differ with respect to the intensity and number of the bands in the 1630–1500 cm–1 region of the spectrum. The integral intensities of the absorption bands in this frequency region differ markedly in the derivatives mentioned.Khimiya Prirodnykh Soedinenii, Vol. 5, No. 5, pp. 355–359, 1969 |
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