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A new HPLC method by fluorescence or UV/vis absorbance detection has been developed for the separation and quantification of penicillamine stereoisomers after their spirocyclization with ninhydrin.(More)
A series of novel N(3/8)-disubstituted-3,8-diazabicyclo[3.2.1]octanes in order to improve the in vitro activity of the prototype 3,8-bis[2-(3,4,5-trimethoxyphenyl)pyridyl-4-yl)methylpiperazine (1)(More)