Two product or service ions at m/z 324 and 253 in the spectra of metabolites M3.1 and M3.2 ended up formed by cleavage in the indazole side chains, indicating that the mother or father construction wasn't modified except for the terminal methyl ester. As The key metabolites, ester hydrolysis metabolites https://fubinaca-k297406.blogvivi.com/32057556/rumored-buzz-on-emb-fubinaca