Fig. 7. (A) HPLC chromatogram of 7 phenolic acids (a) and SFC (b). (GA: gallic acid, Caff: caffeine, 4-HA: 4-hydroxybenzoic acid, CA: caffeic acid, VA: vanillic acid, 4-CA: 4-coumaric acid and t-FA: trans-ferulic acid). (B) Contents of 7 phenolic acid in SFC and common C. lanceolata.
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