LC–PDA–MS Examination of sheet B; PDA chromatogram a, TIC b, and UV spectra of peak two c and of peak 2b d, and ESI mass spectra of peak 2 e and of peak 2b fileIn the case in problem, a glass pipe and lumps of substance ended up discovered close to the physique that revealed the existence of 5F-MDMB-PICA and 4F-MDMB-BINACA. This considerably fa