J. UngwitayatornM. PickertA. W. FrahmMahidol UniversityUniversitat Freiburg im Breisgau2018-07-042018-07-041997-02-01Pharmaceutica Acta Helvetiae. Vol.72, No.1 (1997), 23-29003168652-s2.0-0031047390https://repository.li.mahidol.ac.th/handle/20.500.14594/17902In the present study13C-chemical shift additivity rules are developed for polyhydroxyxanthones with antituberculotic activity against Mycobacterium tuberculosis. QSAR investigations are performed by correlating13C-chemical shifts and calculated dipole moments of several 1,3-substituted polyhydroxyxanthones with their antituberculotic activity and by using the CoMFA approach as a three-dimensional QSAR method.Mahidol UniversityBiochemistry, Genetics and Molecular BiologyArticleSCOPUS10.1016/S0031-6865(96)00043-X