Simultaneous determination of twenty-five compounds with anti-inflammatory activity in Spatholobi Caulis by using an optimized UFLC-MS/MS method: An application to pharmacokinetic study

As a kind of commonly used Traditional Chinese Medicine in clinical, Spatholobi Caulis (SPC) contains a wide variety of bioactive compounds, including protocatechuate (1), nicotinic acid (2), p-hydroxybenzoic acid (3), salicylic acid (4), 6,9-dihydroxy megastigma-4,7-dien-3-one (5), 8,9-dihydroxy megastigma-4,6-dien-3-one (6), daidzin (7), genistin (8), isolariciresinol (9), ononin (10), 4′,8-dimethoxy-7-O-β-d-glucopyranosyl isoflavone (11),...