[Studies on chemical constituents from herb of Hemiphragma heterophyllum].
OBJECTIVE
To study the chemical constituents from Hemiphragma heterophyllum.


METHODS
The constituents were isolated and purified by chromatographic technology and their structures were elucidated by physico-chemical evidence and spectral data.


RESULTS
Eight compounds were isolated and identified as hemiphroside C (I), plantainoside E (II), hemiphroside A (III), acetoside (IV), globularin (V), 10-(Z)-cinnamoyl-catapol (VI), iso-scrophularioside (VII), cinnamic acid (VIII).


CONCLUSIONS
Compound I was a new phenylethanoid glucoside and compounds II and VI were isolated for the first time from this plant.
Tian
Liang
L
Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
Zhou
Jin-yun
JY
D003373:Coumaric Acids / Q000737:chemistry / Q000302:isolation & purification*; D004187:Disaccharides / Q000737:chemistry / Q000302:isolation & purification*; D008968:Molecular Conformation; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*; D028083:Scrophulariaceae / Q000737:chemistry*
C503178:2-(3-hydroxy-4-methoxyphenyl)ethyl-O-glucopyranosyl-(1-3)-6-feruloylglucopyranoside; D003373:Coumaric Acids; D004187:Disaccharides; C503179:plantainoside E