title: Clausine-D and -F, two new 4-prenylcarbazole alkaloids from Clausena excavata.
abstract: Two new 4-prenylcarbazole alkaloids, clausine-D (1) and -F (3) were isolated from the stem bark of Clausena excavata. Their structures were elucidated by spectral methods. Both of clausine-D (1) and -F (3) showed significant antiplatelet aggregation activity.
authors.affiliation: Department of Chemistry, National Cheng Kung University, Tainan, Taiwan, R.O.C.
authors.forename: T S
authors.initials: TS
authors.lastname: Wu
authors.forename: S C
authors.initials: SC
authors.lastname: Huang
mesh_terms: D000470:Alkaloids / Q000032:analysis*; D000818:Animals; D002227:Carbazoles / Q000032:analysis*; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D010946:Plants, Medicinal / Q000737:chemistry*; D011817:Rabbits
chemical_list: D000470:Alkaloids; D002227:Carbazoles; C076711:clausine D; C076712:clausine F