A new sesquiterpene ester from the fruits of Celastrus orbiculatus
Titel:
A new sesquiterpene ester from the fruits of Celastrus orbiculatus
Auteur:
Guo, Yuan-Qiang Li, Xian Wang, Jin-Hui Li, Wen Sha, Yi
Verschenen in:
Journal of Asian natural products research
Paginering:
Jaargang 5 (2003) nr. 3 pagina's 205-208
Jaar:
2003-09
Inhoud:
From the fruits of Celastrus orbiculatus Thunb., a new dihydroagarofuran sesquiterpene ester named 6α,13β-diacetoxy-1β,8β,9β-tribenzoyloxy-β-dihydroagarofuran (1) has been isolated, along with three known compounds: 1β,6α,8β-triacetoxy-9α-benzoyloxy-β-agarofuran (2), 1β,6α-diacetoxy-9α-benzoyloxy-β-dihydroagarofuran (3) and β-sitostrol (4). The structure of 1 was elucidated on the basis of spectroscopic methods.