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. 2015 Sep 25;20(10):17848–17859. doi: 10.3390/molecules201017848

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© 2015 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 license (http://creativecommons.org/licenses/by/4.0/).

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HPLC profiles of the active extracts and eluted part. PFLT: an aqueous extract from the P. frutescens leaves; PFLTB: n-butanol extract; PFLTB-B: 70% ethanol eluted part: caffeic acid (1); vinyl caffeate (2); rosmarinic acid (3); methyl rosmarinate (4); apigenin (5) were detected at 330 nm.

HPLC profiles of the active extracts and eluted part. PFLT: an aqueous extract from the P. frutescens leaves; PFLTB: n-butanol extract; PFLTB-B: 70% ethanol eluted part: caffeic acid (1); vinyl caffeate (2); rosmarinic acid (3); methyl rosmarinate (4); apigenin (5) were detected at 330 nm.