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Typical chromatograms of raw GF at detection wavelengths of (A) 254 nm and (B) 440 nm: a, shanzhiside; b, geniposidic acid; c, deacetyl asperulosidic acid methyl ester; d, gardenoside; e, scandoside methyl ester; f, genipin-1-β-D-gentiobioside; g, chlorogenic acid; h, geniposide; i, 6″-O-p-coumaroylgenipin gentiobioside; j, crocin-I; and k, crocin-II.
