Euojaponine D is a sesquiterpene alkaloids from Euonymus japonica (Celastraceae). Celastraceae has potent insecticidal activity[1].
References
[1] Byung Hoon Han, et al. New Sesquiterpene Alkaloids from Euonymus japonica: Structures of Euojaponines D, F, J, and K. J. Nat. Prod. 1990, 53, 4, 909-914.
