Chauvin, Anne-SophieGras, SandrineBunzli, Jean-Claude G.2006-02-152006-02-152006-02-15200310.1039/b211267chttps://infoscience.epfl.ch/handle/20.500.14299/223455WOS:000181617400022Tuning the keto equilibrium in 4-substituted dipicolinic acid derivativestext::journal::journal article::research article