LC-DAD.MS/SPE-NMR Hyphenation. A Tool for the Analysis of Pharmaceutically Used Plant Extracts: Identification of isobaric Iridoid Glycoside Regioisomers from Harpagophytum procumbens
Autores:Anny Girtler, Hermann Stuppner, Markus Godejohann, Christoph Seger, Manfred Spraul, Sonja Sturm