Abstract
1-Phosphonopropane-1,2,3-tricarboxylic acid (PPTC) was characterized by NMR controlled titrations. Specific dissociation constants pKi and specific chemical shifts δP [ppm] of protonation species HiLi-5 from diastereomers RS/SR and RR/SS of PPTC were obtained.
GRAPHICAL ABSTRACT
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Acknowledgements
Thanks are due to S. Augner, A. Lindner, J. Ollig, and Z. Szakács for dedicated cooperation.