Posted on 1 February 2009 by kax_hpcStructural and spectroscopic studies of the 1:1 complex of meso-tartaric acid with 1,4-dimethylpiperazine di-betaine Structural and spectroscopic studies of the 1:1 complex of meso-tartaric acid with 1,4-dimethylpiperazine di-betaine Journal of Molecular Structure Zofia Dega-Szafran, Andrzej Katrusiak, Mirosław Szafran