Simultaneous Quantification of Limonin, Two Indolequinazoline Alkaloids, and Four Quinolone Alkaloids in <i>Evodia rutaecarpa</i> (Juss.) Benth by HPLC-DAD Method

<table>Dendrogram of HCA for the 18 tested samples of <i>E. rutaecarpa</i>. The hierarchical clustering was done by Minitab 15.0 software. Ward’s method was applied, and Euclidean distance was selected as a measurement. 18 batches of <i>E. rutaecarpa</i> were divided into two broad categories. Samples numbers 8 and 17 were in category I, and the other samples were in category II, which was divided into two clusters again. Samples numbers 1, 3, and 5 were in cluster A, and the others were in cluster B.</table>

Journal of Analytical Methods in Chemistry

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Figure 3

Figure 3: Simultaneous Quantification of Limonin, Two Indolequinazoline Alkaloids, and Four Quinolone Alkaloids in <i>Evodia rutaecarpa</i> (Juss.) Benth by HPLC-DAD Method 

Figure 3 | Simultaneous Quantification of Limonin, Two Indolequinazoline Alkaloids, and Four Quinolone Alkaloids in Evodia rutaecarpa (Juss.) Benth by HPLC-DAD Method 