sentences:  Some, such as the ginsenosides and eleutherosides are designated Rx where the suffix x = a, a1, b2, is indicative of
  the relative position of the saponin spots from top to bottom of a thin layer chromatogram.The plant Çöven, Gypsophila simonii is widely distributed throughout Çankırı, where it is a native species, and Turkey.In this study, chemical and physical properties of unripe saponins obtained by extraction from the roots of Gypsophila simonii, an endemic plant, were isolated and investigated.