a In-vitro metabolites observed in frequent amongst respective seven most ample metabolites in b C. elegans, c HLM and d HepG2 versions.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 fileIts synthesis was 1st produced and patented by Hof