Characteristics, Phytochemical Analysis and Biological Activities of Extracts from Tunisian Chetoui Olea europaea Variety

Table 1

Identification of the principal compounds in chetoui O. europaea variety extracts with their retention times and UV spectrum.

Standards	Retention times (min)	max (nm)
Hydroxytyrosol	8.7	221, 275
Tyrosol	10.5	220, 270
Nuzheinide	19	270, 290
Oleuropein	24.05	224, 274
Ligstroside	28.6	235, 270
Quercetin	30	370, 255
Luteolin	30.6	250, 350