Plicatin B is a hydroxycinnamic acid found in Psoralea plicata.[1]

References

  1. ^ Plicatin A and B, two phenolic cinnamates from Psoralea plicata. Nazli Rasool, Abdul Qasim Khan and Abdul Malik, Phytochemistry, Volume 29, Issue 12, 1990, Pages 3979-3981, doi:10.1016/0031-9422(90)85385-S