Fig. 3From: Influence of different pretreatments and drying methods on the chemical compositions and bioactivities of Smilacis Glabrae RhizomaThe chemical profiles of SGR after three pretreatment methods. A Venn diagrams of identified compounds in SGR. B Distribution of different compound types. (U, un-pretreated; B, boiled; S, steamed) C MS/MS spectra of astilbin in negative ionization mode. D MS/MS spectra of smiglaside C in negative ionization modeBack to article page