3 tulemused
OBJECTIVE
To study the chemical constituents of Chrysanthemum morifolium.
METHODS
Separated the constituents by means of chromatography and identified their structures by chemical and spectroscopic analysis.
RESULTS
Three compounds of flavonoid were identified as acacetin-7-O-beta-D-glucoside,
OBJECTIVE
To develop a HPLC method quantitative method for simultaneous determination of chlorogenic acid, 1, 5-dicaffeoylquinic acid, isochlorogenic acid A, isochlorogenic acid C, luteolin-7-O-beta-D-glucoside and apigenin-7-O-beta-D-glucoside in Chrysanthemum morifolium Ramat.
METHODS
A Phenomenex
A new rapid UHPLC-UV-QTOF/MS method has been developed for the simultaneous analysis of nine phenolic compounds [(Z)-2-β-d-glucopyranosyloxy-4-methoxycinnamic acid (cis-GMCA), chlorogenic acid, (E)-2-β-d-glucopyranosyloxy-4-methoxycinnamic acid (trans-GMCA), quercetagetin-7-O-β-d-glucopyranoside,