Two new picrotoxane norditerpenoid lactones, picrodendrins X (1) and Y (2), and four new picrotoxane sesquiterpenoid lactones, picrodendrins Z (3), α (4), β (5) and picrodendrioside A (6) were isolated from the bark and leaves of Picrodendron baccatum. Their structures were determined by spectral analysis and X-ray crystallographic analysis. © 2003 Elsevier Ltd. All rights reserved.
Suzuki, Y., Koike, K., Nagahisa, M., & Nikaido, T. (2003). New picrotoxane terpenoids from Picrodendron baccatum. Tetrahedron, 59(32), 6019–6025. https://doi.org/10.1016/S0040-4020(03)00989-X