Structural analysis of 3-α-acetyl-20(29)-lupene-24-oic acid, a novel pentacyclic triterpene isolated from the gum resin ofBoswellia serrata, by NMR spectroscopy
compounds 4, 7, 8, 10, and 11 possess potent antiproliferative effect towards HT29 cancer cells with IC50 values of 8.1 μM, 5.4 μM, 8.8 μM, 6.8 μM, and 8.2 μM, respectively. In addition, these compounds display good to moderate antiproliferative activities towards A2780 and A375 with IC50 values ranging from 10.4 to 24.2 μM. Moreover, the moleculardockingstudies of most active compounds (4, 7, 8, 10 and
Structural analysis of 3-α-acetyl-20(29)-lupene-24-oic acid, a novel pentacyclic triterpene isolated from the gum resin of<i>Boswellia serrata</i>, by NMR spectroscopy