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. 2022 Aug 14;11(16):2114. doi: 10.3390/plants11162114

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Chromatograms obtained by LC-ESI-MS/MS analysis of methanol extracts of flowers (A), leaves (B), and stems (C) of N. cataria. Found peak labels: 1: quinic acid, 2: protocatechuic acid, 3: chlorogenic acid, 4: p-hydroxybenzoic acid, 5: caffeic acid, 6: syringic acid, 7: p-coumaric acid, 8: ferulic acid, 9: luteolin-7-O-glucoside, 10: quercetin-3-O-glucoside, 11: quercetin-3-O-rutinoside, 12: rosmarinic acid, 13: quercitrin, 14: kaempferol-3-O-glucoside, 15: quercetin, 16: luteolin, 17: kaempferol, 18: isorhamnetin.