Analysis of phenolic choline esters from seeds of<i>Arabidopsis thaliana</i>and<i>Brassica napus</i>by capillary liquid chromatography/electrospray- tandem mass spectrometry
作者:Christoph Böttcher、Edda von Roepenack-Lahaye、Jürgen Schmidt、Stephan Clemens、Dierk Scheel
DOI:10.1002/jms.1522
日期:2009.4
selected representatives. The compounds identified so far include substituted hydroxycinnamoyl‐ and hydroxybenzoylcholines, respective monohexosides as well as oxidative couplingproducts of phenolic choline esters and monolignols. Phenolic choline esters are well separable by reversed‐phase liquid chromatography and sensitively detectable using electrospray ionization mass spectrometry in positive ion