Comparative studies of some of 1,4-Dihydropyridine derivatives with the Thin Layer Chromatographic (TLC) and UV Spectrophotometric methods

Written by Molnár Judit, Gyéresi Árpád

The 1, 4-Dihydropyridine derivatives present a special importance among the calcium antagonists. For our comparative studies we have selected formerly used or recently introduced 5 compounds (nifedipin, nimodipin, nitrendipin, nisoldipin, azelnidipin). The object of our studies is the identification of the structural differences of these derivatives, using the TLC and UV spectrophotometric methods.


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