LC–PDA–MS analysis 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 two e and of peak 2b fileThis short article is while in the 'Chat' namespace as it can be an unfinished draft. This part is used to host drafts for unpublished posts in addition to discussions for printed kinds.M