Constituents from the Seeds of Sophora Alopecuroides L.

Three new isoflavone glucosides, kudonol A-C (1-3), two new ester derivatives of phenylpropanoid, kudolignan A and B (4-5) and five known compounds, (-)-maackiain (6), neoliquiritin (7), methyl 4-coumarate (8), methyl ferulate (9) and (+)-wikstromol (10), were isolated from an extract of dried seeds of the traditional Chinese medicinal plant Sophora alopecuroides L. Their structures were established by NMR and HRESIMS data analyses. The...