LC–PDA–MS Evaluation of sheet B; PDA chromatogram a, TIC b, and UV spectra of peak 2 c and of peak 2b d, and ESI mass spectra of peak two e and of peak 2b fIn the situation in problem, a glass pipe and lumps of material have been identified near the entire body that revealed the presence of 5F-MDMB-PICA and 4F-MDMB-BINACA. This noticeably facil