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
Citation
Chaudhuri, S., Fullas, F., Wani, M., Wall, M., Tucker, JC., Beecher, CW., & Kinghorn, AD. (1996). Two isoflavones from the bark of Petalostemon purpureus. Phytochemistry, 41(3), 945-946.