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HPLC determination of major components in different herbs. (A) Lonicerae japonicae flos (Jinyinhua). (B) Scrophularia ningpoensis Hemsl. (Xuanshen). (C) Glycyrrhizae Radix et Rhizoma (Gancao). (D) Polygoni cuspidati Rhizoma et Radix (Huzhang). (E) Forsythiae Fructus (Lianqiao). (F) Angelicae sinensis Radix (Danggui). (G) Cinnamomum osmophloeum (Guizhi). (H) Salvia miltiorrhiza Bunge (Danshen).
