Cyclobakuchiol C, a new bakuchiol derivative from Psoralea coryllfolia.
A new compound, cyclobakuchiol C (1), together with four known bakuchiol derivatives, 2-5, was isolated from the non-polar fraction of the seeds of Psoralea corylifolia, and compounds 3-5 were identified from this plant for the first time. The structure of 1 was determined by spectroscopic methods, especially 2D NMR experiments.
Yin
S
S
State Key Laboratory of Drug Research, Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Zhangjiang Hi-Tech Park, Shanghai, China.
Fan
C-Q
CQ
Yue
J-M
JM
D002681:China; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D009904:Optical Rotation; D010636:Phenols / Q000737:chemistry / Q000302:isolation & purification*; D029907:Psoralea / Q000737:chemistry*; D012639:Seeds / Q000737:chemistry; D021241:Spectrometry, Mass, Electrospray Ionization; D013055:Spectrophotometry, Infrared; D013729:Terpenes / Q000737:chemistry / Q000302:isolation & purification*
D010636:Phenols; D013729:Terpenes