Astilbin from Smilax glabra Roxb. Attenuates Inflammatory Responses in Complete Freund’s Adjuvant-Induced Arthritis Rats

Figure 1

Astilbin isolation and identification. (a) Rhizome cross-section of Guizhou Smilax glabra Roxb. (GZ-SGR). (b) Crystallized astilbin powder isolated from GZ-SGR. (c) Chemical structure of astilbin. (d) UPLC chromatogram of isolated astilbin from GZ-SGR (II), in comparison with standard astilbin (I). Mass spectrum for the peak of GZ-SGR astilbin is shown in (III).

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