1H and13C NMR spectra and the structure of a new coumarin, C-glycoside dauroside D, fromHaplophyllum dauricum

…, ÉK Batirov, MR Yagudaev, VM Malikov

Index: Vdovin, A. D.; Batsuren, D.; Batirov, E. Kh.; Yagudaev, M. R.; Malikov, V. M. Chemistry of Natural Compounds, 1983 , vol. 19, # 4 p. 413 - 416 Khimiya Prirodnykh Soedinenii, 1983 , vol. 19, # 4 p. 441 - 445

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Citation Number: 4

Abstract

Abstract On the basis of chemical transformations, 1 H and 13 C NMR spectra, the structure of dauroside D isolated from Haplophyllum dauricum has been established as 6-C-β-D- glucopyranosyl-5, 7-dihydroxycoumarin. Some interesting features of the 1 H NMR spectra of its acetate have been reported and an assignment of the signals in its 1 H and 13 C NMR spectra has been made. Dauroside D is the first natural coumarin C-glycoside.

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