Optimized extraction process of Euodia rutaecarpa by orthogonal test SRAP analysis on genetic diversity of Euodiae Fructus SRAP analysis on genetic diversity of Euodiae Fructus Chemical constituents from fruits of Euodia rutaecarpa A new phenylpropanoid glycoside from Euodia rutaecarpa Study on molecular mechanism of Euodiae Fructus on liver toxicity in MICE