https://www.omicsonline.org/a-hplc-method-for-determination-of-ursolic-acid-and-betulinic-acids-from-their-methanolic-extracts-of-vitex-negundo-linn-2155-9872.1000134.php?aid=7446
Ursolic and betulinic acids are very useful nutraceuticals available in herbs. Their quantitative estimation from the solvent extracts of the herbs is a great...
ursolic acidhplcmethoddetermination