5 結果
Thunder god vine, the dried roots of Tripterygium wilfordii, is a widely used traditional Chinese medicine. More than 200 bioactive complex natural products have been isolated from this herb. Inspired by the diversity of chemical structures and bioactivities of the components of this herb, the
Chemical investigations of the 75% EtOH extract of the leaves of Tripterygium wilfordii obtained five undescribed naturally occurring sesquiterpenes with dihydro-β-agarofuran skeleton, tripteresters A-E (1-5), along with eight known analogues (6-13). Their chemical structures were elucidated by a
A phytochemical investigation on the leaves of Tripterygium wilfordii Hook. F. was conducted, leading to the isolation of five undescribed dihydro-β-agarofuran sesquiterpenoids (1-5) and one known analogue (6). Their structures were determined by comprehensive spectroscopic analyses. The absolute
Fifteen new dihydro-β-agarofuran-type sesquiterpenoids, tripterfordins A-O, were obtained from the aqueous EtOH extracts of the leaves of Tripterygium wilfordii. These constituted a class of highly oxygenated tricyclic sesquiterpenoid polyesters with a cinnamoyloxy group at C-1. The
Triptersinoids A-E (1-5), five undescribed highly oxygenated dihydro-β-agarofuran type sesquiterpenoid polyesters, along with three known analogues were isolated from the aqueous EtOH extracts of the dried leaves of Tripterygium wilfordii. Spectroscopic techniques were used for the elucidation of