Mr. Hassan,

Please, concentrate on our own-authored (to me and my co-author as shown as authorship of the following references) recently developed innovative mass spectrometric theory and model equations which are capable of quantifying analytes and determining their exact 3D structures, mass spectrometrically.

Please, concentrate on the following references [1,2].

[1] B. Ivanova, M. Spiteller, Stochastic Dynamic Electrospray Ionization Mass Spectrometric Quantitative Analysis of Metronidazole in Human Urine, 2022, Analytical Chemistry Letters 12(3):322-34

[2] B. Ivanova, M. Spiteller, An Experimental and Theoretical Mass Spectrometric Quantification of Non–Covalent Interactions in High Order Homogeneous Self–Associates of Nucleobases and Nucleosides, 2018, NOVA Science Publisher, N.Y., pp.1-160. ISBN: 978-1-53614-243-3

The software is shown, therein.

Hi, you can use MZmine2/3 software. it is open access and you can see a lot of tutorials on youtube to process your LC-MS data accordingly.