Coumarins from the leaves of Bambusa pervariabilis McClure.
A new pyrone-coumarin, 7,8-dihydroxy-3-(3-hydroxy-4-oxo-4H-pyran-2-yl)-2H-chromen-2-one (1), along with two known coumarins, scopoletin (2) and scopolin (3), was isolated from the 95% EtOH extract of the leaves of Bambusa pervariabilis McClure. Their structures were determined on the basis of spectroscopic techniques and chemical methods.
Sun
Jia
J
State Forestry Administration Key Open Laboratory, International Centre for Bamboo and Rattan, Beijing, China.
Yue
Yong-De
YD
Tang
Feng
F
Guo
Xue-Feng
XF
D031723:Bambusa / Q000737:chemistry*; D003374:Coumarins / Q000737:chemistry / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D018515:Plant Leaves / Q000737:chemistry; D011753:Pyrones / Q000737:chemistry / Q000302:isolation & purification*; D012603:Scopoletin / Q000737:chemistry / Q000302:isolation & purification
C549301:7,8-dihydroxy-3-(3-hydroxy-4-oxo-4H-pyran-2-yl)-2H-chromen-2-one; D003374:Coumarins; D004365:Drugs, Chinese Herbal; D005960:Glucosides; D011753:Pyrones; C417572:scopolin; D012603:Scopoletin