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, J. C., Beecher, C. W., & Kinghorn, A. D. (1996). Two isoflavones from the bark of Petalostemon purpureus. Phytochemistry, 41(3), 945-946.