Enantiomeric reversed-phase high-performance liquid chromatography resolution of D-/L-penicillamine after spirocyclization with ninhydrin and by using copper(II)-L-proline complex as a chiral selector in the mobile phase

Enantiomeric reversed-phase high-performance liquid chromatography resolution of D-/L-penicillamine after spirocyclization with ninhydrin and by using copper(II)-L-proline complex as a chiral selector in the mobile phase / Sotgia, S; Zinellu, Angelo; Pisanu, E; Pinna, Gerard Aime; Deiana, Luca; Carru, Ciriaco. - In: JOURNAL OF CHROMATOGRAPHY A. - ISSN 0021-9673. - 1205:1-2(2008), pp. 90-93. [10.1016/j.chroma.2008.08.021]