Title: Boswellic acids and glucosamine show synergistic effect in preclinical anti-inflammatory study in rats.
Journal: Bioorganic & medicinal chemistry letters 20070701
Title: G.G. Allan, et al. The 18α-epimer of α-boswellic acid: conformational diagnosis of triterpenoids by ultraviolet absorption spectroscopy. PhytochemistryVolume 10, Issue 6, June 1971, Pages 1363–1366