[Studies on chemical constituents in rhizome of Matteuccia struthiopteris].
OBJECTIVE
To study the chemical constituents in rhizome of Matteuccia struthiopteris.


METHODS
The compounds were isolated by normal phase silica gel chromatography. The structures were identified by physical and spectral data.


RESULTS
Six compounds were isolated and identified as woodwardic acid (1), ergost-6,22-diene-3beta,5alpha,8alpha-triol (2), apigenin (3), riboflavin (4), 4-O-beta-D-glucopyranosyl-p-coumaric acid (5), 4-O-beta-D-glucopyranosylcaffeic acid (6).


CONCLUSIONS
All the compounds were obtained from this plant for the first time.
Yang
Lan
L
Institute of Chinese Materia Medica, Academy of Traditional Chinese Medicine, Beijing 100700, China.
Wang
Man-yuan
MY
Zhao
Yu-ying
YY
Tu
You-you
YY
D047310:Apigenin / Q000737:chemistry / Q000302:isolation & purification*; D002109:Caffeic Acids / Q000737:chemistry / Q000302:isolation & purification*; D032491:Dryopteridaceae / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*; D027343:Rhizome / Q000737:chemistry; D012256:Riboflavin / Q000737:chemistry / Q000302:isolation & purification*
C081711:4-O-beta-glucopyranosyl caffeic acid; D002109:Caffeic Acids; D005960:Glucosides; D047310:Apigenin; D012256:Riboflavin