Table 2.

The main polyphenolic content of basil hydro-alcoholic extracts (OBAE and OBHE) analyzed by LC-MS.

Compound	Retention Time (min)	Conc. (µg/g) OBAE	Conc. (µg/g) OBHE
Gallic acid	5.123	2.134	4.206
Protocatechuic acid	11.506	0.638	0.020
Caffeic acid	18.150	0.046	0.148
Epicathechin	23.322	30.468	11.043
Coumaric acid	24.573	0.316	2.108
Rutin	25.615	4.684	24.869
Resveratrol	29.632	4.335	16.207
Quercetin	31.322	11.332	37.228
Kaempferol	34.391	40.085	1040.025