Two isoflavones from the bark of Petalostemon purpureus.
Two new isoflavones, 6,7,8,3',4',5'-hexamethoxyisoflavone and 7,8,3',4',5'-pentamethoxyisoflavone, have been isolated and characterized from the combined root bark and stem bark of Petalostemon purpureus.
Chaudhuri
S K
SK
Research Triangle Institute, Research Triangle Park, NC 27709, USA.
Fullas
F
F
Wani
M C
MC
Wall
M E
ME
Tucker
J C
JC
Beecher
C W
CW
Kinghorn
A D
AD
D007529:Isoflavones / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D010944:Plants / Q000737:chemistry*; D013056:Spectrophotometry, Ultraviolet
C103059:6,7,8,3',4',5'-hexamethoxyisoflavone; C103058:7,8,3',4',5'-pentamethoxyisoflavone; D007529:Isoflavones