RUMORED BUZZ ON EMB-FUBINACA

Two product ions at m/z 324 and 253 in the spectra of metabolites M3.1 and M3.2 were shaped by cleavage on the indazole aspect chains, indicating which the mother or father structure was not modified aside from the terminal methyl ester. As The most crucial metabolites, ester hydrolysis metabolites M3 group may be used as opportunity poisoning mark