Abstract: | Summary The relative configurations of the substituents in nevskin have been determined from the H1 NMR spectra in CDCl3 with additions of Eu(FOD)3 as paramagnetic shift reagent.Institute of Botany, Academy of Sciences of the Azerbaidzhan SSR, Baku. All-Union Scientific-Research Institute of Medicinal Plants, Moscow. Translated from Khimiya Prirodnykh Soedinenii, No. 4, pp. 450–452, July–August, 1976. |