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  Indian J Med Microbiol
 

Figure 7: Ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry-positive mode total ion chromatogram (a) and mass spectra of identified compounds present in ethanolic flower extract based on retention time and m/z ratio; 4-coumaric acid (0.884, 165.0542) and chlorogenic acid hemihydrate (0.884, 355.0904) (b), chalcone (6.244, 105.0302) (c), melatonin (8.550, 131.0473) (d)

Figure 7: Ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry-positive mode total ion chromatogram (a) and mass spectra of identified compounds present in ethanolic flower extract based on retention time and m/z ratio; 4-coumaric acid (0.884, 165.0542) and chlorogenic acid hemihydrate (0.884, 355.0904) (b), chalcone (6.244, 105.0302) (c), melatonin (8.550, 131.0473) (d)