From the whole plants of Oldenlandia corymbosa of Thai origin, ten compounds have been isolated and elucidated as geniposide, 6 alpha-hydroxygeniposide, scandoside methyl ester (6 beta-hydroxygeniposide), asperulosidic acid, deacetylasperuloside, asperuloside, 10-O-benzoylscandoside methyl ester,
To establish UPLC fingerprints for Oldenlandia diffusa and Oldenlandia corymbosa,coupled with chemometrics methods, so as to identify Oldenlandia diffusa.
The fingerprints of Oldenlandia diffusa and Oldenlandia corymbosa were established, main peaks were designed and identified. The differences of