
Visualization and quantification of anisotropic effects on the 1H NMR spectra of 1,3-oxazino[4,3-a]isoquinolines-indirect estimates of steric compression
Keywords: طیف سنجی رزونانس مغناطیسی هسته; Anisotropic effect; 1,3-Oxazino[4,3-a]isoquinoline derivatives; NMR spectroscopy; Theoretical calculations; GIAO; Steric compression; 1H chemical shifts;