[Studies on chemical constituents of Ligularia altaica].

  title={[Studies on chemical constituents of Ligularia altaica].},
  author={Chao Zhang and Qiong Wang and Mian Zhang},
  journal={Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials},
  volume={32 4},
OBJECTIVE To study the chemical constituents of Lighularia altaica. METHODS Various chromatographic techniques were used to isolate and purify the chemical compounds, their structure were elucidated by means of mass, physico-chemical properties and NMR spectral data. RESULTS Nine compounds were obtained as: lupeol (1), oleanolic acid (2), 3beta, 16beta… CONTINUE READING