Extraction, Enrichment, and Quantification of Main Antioxidant Aglycones of Flavonoids and Tannins from <i>Melastoma Dodecandrum</i> Lour.: Guided by UPLC-ESI-MS/MS

<div>Representative HPLC chromatograms of standard solution and eluted fractions (1, gallic acid; 2, <i>P-</i>coumaric acid; 3, vitexin; 4, isovitexin; 5, ellagic acid; 6, quercetin; 7, naringin; 8, luteolin; 9, kaempferol; 10, apigenin).</div>

Journal of Chemistry

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Figure 6

Figure 6: Extraction, Enrichment, and Quantification of Main Antioxidant Aglycones of Flavonoids and Tannins from <i>Melastoma Dodecandrum</i> Lour.: Guided by UPLC-ESI-MS/MS 

Figure 6 | Extraction, Enrichment, and Quantification of Main Antioxidant Aglycones of Flavonoids and Tannins from Melastoma Dodecandrum Lour.: Guided by UPLC-ESI-MS/MS 