Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Aug 16, 2022; 10(23): 8304-8311
Published online Aug 16, 2022. doi: 10.12998/wjcc.v10.i23.8304
Figure 5
Figure 5 Raman spectra of the target and control areas. The following peaks are seen in the target area: 1000-1300 cm-1, P-O and P=O bonds of phosphate (partially overlapping with the alkyl group signal); 1400-12800 cm-1, C-H bonds of saturated hydrocarbon groups; 1600-13800 cm-1, C=C bonds of unsaturated hydrocarbons; 1700 cm-1, C=O bonds of esters.