Figure 8 from: Boonprajan P, Leeratiwong C, Sirichamorn Y (2024) From morphology to molecules: A comprehensive study of a novel Derris species (Fabaceae) with a rare flowering habit and reddish leaflet midribs, discovered in Peninsular Thailand. PhytoKeys 237: 51-77. https://doi.org/10.3897/phytokeys.237.112860

Figure 8 High-performance liquid chromatography (HPLC) chromatograms of the new Derris samples and D. pubipetala roots (the lower, blueish lines) and stems (the upper, reddish lines) extracts A two standard compounds B The new Derris species samples CD. pubipetala; Each Arabic numeral represents the accession number of each sample presented in Table 1. Each Roman numeral represents each peak of HPLC chromatograms (chemical compound) with its retention time, i.e., (I) RT, 6.1 min; (II) DG, 6.7 min; (III) UK1, 13.3 min; (IV) UK2, 14.4 min; (V) UK3, 15.3 min; (VI) UK4, 24.0 min; (VII) UK5, 26.1 min; (VIII) UK6, 29.5 min; (IX) UK7, 32.2 min; RT = rotenone; DG = deguelin; UK = unknown.