An HPLC method for quantitative determination of cynaropicrin in Centaurea scabiosa L. dry
extract obtained using 40% aqueous ethanol has been developed and its performance has …

This study was undertaken to establish an analytical method using RP-HPLC for standard
determination of cynaroside in the leaves extract of domestic Anthriscus sylvestris (L.) …

The quantification of cynaropicrin in artichoke leaf extracts (ALE) by means of quantitative 1
H NMR was performed. The method relies on solid phase extraction for sample preparation …

Conventional extraction technologies to recover sesquiterpene lactones, relay on long
extraction periods, with high temperatures, and use of organic solvents, often leading to …

To develop an optimal RP-HPLC method for determining the content of aconitine,
mesaconitine, hypaconitine from 15 prepared materials of Radix Aconiti Lateralis …

A Simple, selective, rapid, precise and economical reverse phase HPLC method was
developed and validated for the Quantitative Estimation of Citicoline Monosodium in …

Background: Quercitrin is widely found in herbal medicines, and it is particularly important in
the design of new therapeutic agents. Because of its wide range of biological activities …

Figure S1: Mass spectra of compound 1 3 Figure S2: Mass spectrum and fragmentation
pattern of 1a. 4 Figure S3: Mass spectrum and fragmentation pattern of 1b. 5 Figure S4: 1H …

A RP-HPLC method for the separation and determination of cyasterone in the root of
Cyathula officinalis Kuan was described. The colunm was 200 mm* 4.6 mm. ID, packed with …

A novel high-performance liquid chromatographic (HPLC) method is described for the
determination of the alkaloid cuscohygrine [1, 3-bis (1-methyl-2-pyrrolidinyl)-2-propanone] in …