- 11-Keto-boswellic acids are triterpenoids from genus Boswellia that exhibit anti-inflammatory and antitumor activity. A recent study discovered a novel 11-keto-boswellic acid with chemotaxonical potential and cytotoxicity against breast cancer cells in vitro and in vivo https://www.mdpi.com/1420-3049/26/2/366/htm 7 comments science