title: [Chemical Constituents from Cremastra appendiculata].
abstract: OBJECTIVE
  To study the chemical constituents of Cremastra appendiculata.
  
  
  METHODS
  The compounds were isolated by repeated column chromatography with silica gel, Sephadex LH-20 and ODS-HPLC. The structures were elucidated by analysis of spectroscopic data(1H-NMR and 13C-NMR).
  
  
  RESULTS
  Ten compounds were isolated from the EtOAc extract in the tuber of Cremastra appendiculata. Their structures were identified as shancigusin I (I), 4-O-β-D-glucopyranosyl cinnamate (II), bulbocodin D (III), blestriarene A (IV), 7-hydroxy-2,4-dimethoxy phenanthrene (V), coelonin (VI), militarine (VII), gastrodine (VIII), 3-hydroxyphenylpropionic acid (IX) and cinnamic acid (X).
  
  
  CONCLUSIONS
  Compounds I-III, IX and X are isolated from Cremastra appendiculata for the first time.
authors.forename: Qiao-yu
authors.initials: QY
authors.lastname: Yuan
authors.forename: Xin-qiao
authors.initials: XQ
authors.lastname: Liu
mesh_terms: D001592:Benzyl Alcohols; D002934:Cinnamates; D005960:Glucosides; D029595:Orchidaceae / Q000737:chemistry*; D010636:Phenols; D064209:Phytochemicals / Q000737:chemistry* / Q000302:isolation & purification; D035281:Plant Tubers / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry*; D011422:Propionates
chemical_list: C491266:3-hydroxyphenylpropionic acid; D001592:Benzyl Alcohols; D002934:Cinnamates; D005960:Glucosides; D010636:Phenols; D064209:Phytochemicals; D011422:Propionates; C029010:cinnamic acid; C045345:gastrodin