Cov khoom xyaw nquagXa cov tshuaj sib xyaw ua ke uas muaj cov tshuaj lom neeg thiab tuaj yeem tsim cov teebmeem kev siv hluav taws xob lossis cov khoom siv hluav taws xob hauv cov kab mob. Lawv feem ntau tau muab cais tawm thiab sib cais los ntawm cov tshuaj ntsuab (cov tsiaj, cov kab mob me, cov zaub mov) lossis tau txais los ntawm cov khoom cuav. Cov khoom xyaw nquag muaj xws li flavonoids, polyphenols, alkaloids, alkaloids, saponins, polysacchains, cov vitamchains, cov vitamins thiab cov zaub mov.
Cov khoom xyaw zooXa mus rau cov khoom siv ib leeg hauv cov tshuaj ntsuab uas muaj cov nyhuv tiv thaiv lossis tiv thaiv kev tiv thaiv kab mob meej. Lawv feem ntau muaj qee yam molecular muaj pes tsawg leeg thiab cov qauv thiab muaj qee yam ntawm lub cev thiab cov tshuaj sib txuas.
Cov khoom xyaw nquag hais txog cov khoom xyaw nrog cov khoom xyaw roj ntsha, suav nrog tab sis tsis txwv rau cov khoom xyaw zoo.
Piv txwv li, lub ntsiab tivthaiv ntawm rhubarb laxative tau khi anthraquinone, thiab nws cov nyhuv dawb, tab sis muaj anti-inflammatory nyhuv, thaum anti-inflammatory, thaum anti-inflammatory, thaum anti-inflammatory ittingent thiab ursidiarrheent koom.
Rau cov nyhuv laxative, khi anthraquinone yog cov khoom siv nquag tab sis tsis yog cov khoom siv ua kom zoo (thiab muaj qhov cuam tshuam zoo ntawm lub hom phiaj - antidiarrotras); Txog rau cov tshuaj tua kab mob thiab kev tiv thaiv tawm tsam, dawb anthraquinone yog cov khoom siv ua kom nquag plias, thiab nws tuaj yeem suav hais tias yog cov khoom siv tshuaj lom neeg, tab sis nws tseem yog ib qho khoom xyaw ua kom nquag plias.