Two item ions at m/z 324 and 253 within the spectra of metabolites M3.1 and M3.2 were fashioned by cleavage in the indazole aspect chains, indicating the parent framework wasn't modified except for the terminal methyl ester. As the most important metabolites, ester hydrolysis metabolites M3 group may be used https://davidy556hwn8.wssblogs.com/profile