Simultaneous determination of six components in Bawei Chenxiang Powder by HPLC-DAD Analysis on in vivo metabolic pathways of 3-acetyl-11-keto-β-boswellic acid in rats Influence of various processing technologies on five kinds of boswellic acids in Olibanum Fast detection of boswellic acids in Olibanum by direct analysis in real time- tandem mass spectrometry Fast detection of boswellic acids in Olibanum by direct analysis in real timetandem mass spectrometry Absorption of 3-acetyl-11-keto-β-boswellic acid in Caco-2 cells and MDCK cell models Herbalism, botany and components analysis study on original plants of frankincense Influence of various processing technologies on five kinds of boswellic acids in Olibanum