Objective: To isolate and analyse the chemical composition in the essential oils and free radical socf aLvaecntguicnag saacttiivvai tyL . o(fL .d isfafetirvean)t. cMruedthe oedxstr:a Tcthse freosmse nthtiea lf roeislhs aanndd vdorlya tlielaev cehs eomf ivceagle ctaobnlset itpuleannttss bwye rhey idsrool adtiesdti lflraotmio nt hme eftrheosdh. aTnhde darnyt iolexaidveasn to af cLti.v siatyt ivoaf t(hleet tcurcued) eg reoxwtrna citns wSualst acnaartreie odf oOumt bany wcoemllp eosutnadbsli sohf eddi ffferereen rta cdoicnacle nstcraavtieonng irnegp raecsteinvtiitnyg ( D83P.P07H) method. Results: About 20 chemical and identified by gas chromatography-mass spectroscop%y ainn dth 7e9 .e8s8s%e nrteisapl eocitlisv eisloyl awteerde firsoomla ttehde fresh and dry leaves as α-pinene (5.11% and 4.05%), γ-cymene (2.07% and 1.92%), thymol (11.55% and 10.73%), durenol (52.00% and 49.79%), α-terpinene (1.66% and 1.34%), thymol acetate (0.99% and 0.67%), caryophyllene (2.11% and 1.98%), spathulenol (3.09% and 2.98%), camphene (4.11% and 3so.6m5%e )o, thliemr omniennoer c(1h.2e8m%ic aanl dc o1n.s1t1i%tu)e rnetsp rweesreen tailnsgo itshoelsaete dm aanjodr icdheenmtifiiceadl fcroomm pthoeu nedssse. nHtioawl eoivle orf, lettuce including β-pinene, α-terpinolene, linalool, 4-terpineol, α-terpineol, o-methylthymol, Les-saelnltoiaarl oomilas dferonmd rtehnee loacnadl lyv igrirdowifnlo rleetntuec. eC woenrcel uidseinotnifsi:e dT hine tchhee fmolilcoawli ncgo ncslatistsueesn otrs girno uthpes othf ecihr eomxyicgaeln actoemd phoyudnrdosc asrubcohn sa.s T mheorneoftoerrep, etnhees ,e ssseesnqtuiaitle ropilesn aens dv othlaet icleru odreg aenxitcr accotsm fprooumn dOsm aanndi voer gaenttaibmliec rsopbeicaile sa goefn ltest tiunc nee awr ed arucgtisv ep rceapnadriadtiaotnes f owrh tihcehr awpoyu oldf ibnefe ucstieodu sa sd aisnetaiosxeisd. ant

Objective: To isolate and analyse the chemical composition in the essential oils and free radical socf aLvaecntguicnag saacttiivvai tyL . o(fL .d isfafetirvean)t. cMruedthe oedxstr:a Tcthse freosmse nthtiea lf roeislhs aanndd vdorlya tlielaev cehs eomf ivceagle ctaobnlset itpuleannttss bwye rhey ids...