| A HPLC/ESI-MS method developed and validated to evaluate the quantity, identity, and stability of the alkylamides in ethanolic extracts of Spilanthes acmella |
2007 |
3471 |
"In order to evaluate the efficacy of herbal drugs, there need to be ways to qualitatively and quantitatively determine the constituents and their concentrations in various products. Spilanthes is a popular herbal extract which is used traditionally ... |