title: Phytochemical constituents ofCarpesium macrocephalum FR- et SAV.
abstract: From the methanol extract of the whole plants ofCarpesium macrocephalum FR. et SAV., five sesquiterpene lactones (1: carabron,2: tomentosin,3: ivalin,4: 4H-tomentosin,5: carabrol) and three terpenoids (6: loliolide,7: vomifoliol,8: citrusin C) were isolated. The structures and stereochemistry of compounds1-8 were established on the basis of chemical analysis as well as 1D- and 2D-NMR spectroscopy. Among them, compounds2, 4, and6-8 were isolated for the first time fromCarpesium species.
authors: College of Pharmacy, Chungbuk National University, 361-763, Cheongju, Korea.|Research Center for Proteineous Materials, Chosun University, 501-759, Gwangju, Korea.
authors: Mi-Ran
authors: MR
authors: Kim
authors: College of Pharmacy, Chungbuk National University, 361-763, Cheongju, Korea.
authors: Seung-Kyu
authors: SK
authors: Lee
authors: College of Pharmacy, Chungbuk National University, 361-763, Cheongju, Korea.
authors: Chang-Soo
authors: CS
authors: Kim
authors: College of Pharmacy, Chungbuk National University, 361-763, Cheongju, Korea.
authors: Kyung-Soon
authors: KS
authors: Kim
authors: College of Pharmacy, Chungbuk National University, 361-763, Cheongju, Korea. dcmoon@chungbuk.ac.kr.
authors: Dong-Cheul
authors: DC
authors: Moon
keywords: Carpesium macrocephalum; Compositae; Sesquiterpene lactone; Terpenoid