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. 2015 Nov 29;2015:714138. doi: 10.1155/2015/714138

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Copyright © 2015 Inass Leouifoudi et al.

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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HPLC chromatogram of the phenolic profile of OWWE. Peaks identities: (1) hydroxytyrosol glucoside, (2) hydroxytyrosol, (3) tyrosol, (4) vanillic acid (5) sinapic acid, (6) syringic acid, (7) caffeic acid, (8) p-coumaric acid, (9) dihydroxymandelic acid, (10) vanillin, (11) 3,4,5 trimethoxybenzoic acid, (12) secoiridoids derivatives, (13) verbascoside, (14) rutin, (15) luteolin-7-rutinoside, (16) luteolin-7-glucoside, (17) luteolin, (18) apigenin, (19) nüzhenide, (20) quercetin, (21) apigenin-7-rutinoside, (22) apigenin-7-glucoside, (23) oleuropein, (24) oleuropein aglycon (25) ligstroside, (26) ligstroside aglycon, (27) secoiridoids derivatives and (P) polymeric substances.