The crystal structure of di(-hydroxyisobutyrate)diaquo neodymiumnitrate Nd(C<sub>4</sub>H<sub>7</sub>O<sub>3</sub>)<sub>2</sub>NO<sub>3</sub>2H<sub>2</sub>O was det
A high performance liquid chromatographic assay has been developed for the simultaneous determination of five water soluble vitamins:thimine, riboflavin, niacin
The optically active R-4-phenyl-2-hydroxy butyrates were prepared by esterification of the racemic acid or transesterification of the racemic ester catalyzed by
A new method for the determination of components in mixed acids has beendeveloped.The mathematical model is obtained from samples of known composition and isthe