para-substituted phenol;  glucosides;  Infrared spectroscopy

In the study of the relationship between structure and activity of para-substituted phenol glucosides, compounds that strongly inhibit telomerase activity were found. The infrared spectral absorption of such compounds measured by the West German PE-1710 infrared spectrometer showed that the absorption of C-O bonds, glucose pyran rings and ben rings showed obvious infrared spectral characteristics, that is, with the regular change of electronegativity of the compounds, the infrared spectral absorption also showed regular changes. In addition, the relationship between C1-H NMR displacement and glucose pyran ring infrared absorption peak is further discussed. No similar studies have been reported to date.