Zhongguo Zhongyao Zazhi 1993-May
[HPLC determination of iridoids in Cape jasmine Frvit (Zhizi)].
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Abstrakts
Four iridoid constituents: geniposide, gardenoside, geniposidic acid and genipin-1-beta-gentiobioside, have been separated by using an ODS (7 microns) column with gradient elution. The iridoid contents of the crude drug were quantified by peak height ratio. Thirty-one specimens from various sources were analyzed.