A Rapid Method for the Isolation of Swertiamarin from Enicostemma littorale

@article{Vishwakarma2004ARM,
  title={A Rapid Method for the Isolation of Swertiamarin from Enicostemma littorale},
  author={S. Vishwakarma and M. Rajani and M. Bagul and R. Goyal},
  journal={Pharmaceutical Biology},
  year={2004},
  volume={42},
  pages={400 - 403}
}
We report a simple method for the isolation of swertiamarin, a secoiridoid glycoside, from the whole plant of Enicostemma littorale Blume. Methanol extract of defatted plant material when treated with diethyl ether gave a precipitate containing swertiamarin as one of the major components. Swertiamarin was separated from this precipitate by column chromatography over silica gel. The identity of the compound isolated was confirmed through infrared (IR), ultraviolet (UV), nuclear magnetic… Expand
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