Abstract Two new chromenes, eupatoriochromene B and C, and a new benzofuran derivative were isolated from the petrol-soluble fractions of the leaves and flowers of Eupatorium aschembornianum .
摘要 从Eupatorium aschembornianum 叶和花的石油可溶组分中分离得到两种新的色烯,eupatoriochromene B 和C,以及一种新的苯并呋喃衍生物。