M. Clifford, B. Kellard, G. Birch
1989
Citations
1
Influential Citations
53
Citations
Journal
Food Chemistry
Abstract
The use of tetramethylammonium hydroxide at room temperature is reported for the simple characterisation of trace amounts of chlorogenic acids belonging to the caffeoyl, p-coumaroyl, feruloyl and dicaffeoylquinic acid subgroups. The assignments proposed have been confirmed by conventional proton NMR.