4E-Deacetylchromolaenide 4'-O-acetate (Compound 11) is a sesquiterpenoid that can be isolated fromEupatorium chinense L.[1].
References
[1] Yang S P, Cheng J G, Huo J, et al. Seven new sesquiterpene lactones from Eupatorium chinense[J]. Chinese Journal of Chemistry, 2005, 23(11): 1530-1536.
