supported by National Natural Science Foundation of China(Grant No.82074021).
Background:To study the effects of the main diterpene esters in Euphorbia factor L_(1),L_(2),L_(3),L_(7a),L_(7b)and L_(8)on the transcriptional activity and protein expression of liver X receptor(LXR).Methods:The effe...
Stevia is well-known for its unique non-caloric intense sweetness and recognising as one of the most acceptable sweeteners.Therefore,quality control and metabolite profiling perspectives,two isocratic reverse-phase UP...
supported by the Agency for Science,Technology and Research(A∗STAR),Singapore:AME Young Individual Research Grant(YIRG)A2084c0064(Dr.Congqiang Zhang)and A1984c0040(Dr.Xixian Chen);A∗STAR Central Strategic Fund for the Singa-pore Integrative Biosystems and Engineering Research(SIBER)Program C211917009.
Diterpenes,or diterpenoids,are the most abundant and diverse subgroup of terpenoids,the largest family of sec-ondary metabolites.Most diterpenes possess broad biological activities including anti-inflammatory,antivira...
supported by grants from the National Natural Science Foundation of China(Nos.21937002,81773599,21772025)。
Forrestiacids C(1)and D(2),a pair of C-25 epimeric triterpene–diterpene adducts were isolated from the needles and twigs of the vulnerable conifer Pseudotsuga forrestii.This unprecedented class of compounds might be ...
financially supported by the Natural Science Foundation of China(No.21762048,81860615 and 81903541);Yunnan Applicative and BasicResearch Program(No.2018FY001);the grant of Yunnan Applicative and Basic Research Program(No.2018FA048);the Program for Changjiang Scholars and Innovative Research Team in University(No.IRT_17R94);Project of Innovative Research Team of Yunnan Province(No.202005AE160005);Yun Ling Scholar Project to Wei-e Xiao。
Objective:To study the chemical constituents from the leaves and twigs of Callicarpa cathayana.Methods:The chemical constituents were isolated and purified by column chromatography on silica gel,MCI gel CHP 20 P/P120,...
The authors are grateful to the received financial support from the National Natural Science Foundation of China(No.31670359);the Liaoning Revitallzation Talents Program(No.XLYC 1905019);the Natural Science Foundation of Llaoning Province(No.201602691).
Eighteen diterpenoids were isolated from the seeds of Caesalpinia mimosoides,including four extremely infrequent cassane diterpenes,together with nine new and five known structures.Compounds 7 and 8 represent the firs...
One new furanocembranoid diterpene,11-hydroxy-Δ^(12(13))-pukalide(1),along with six known secondary metabolites,11-acetoxy-Δ^(12(13))-pukalide(2),13α-acetoxypukalide(3),pukalide(4),3α-methoxyfuranocembranoid(5),Δ...
supported by JSPS KAKENHI Grant Numbers 18K05799 and 21K14904.
We examined the chemical constitution of the red alga Laurencia saitoi Perestenko,collected from Katsuura,Boso Peninsula,Chiba Prefecture,Japan.This specimen produced a new polyhalogenated acetogenin,named katsuural-l...
supported by the National Natural Science Foundation of China(nos.21472077 and 21772071);Department of Education of Guangdong Province(nos.2017KTSCX185,2017KSYS010,2016KCXTD005,and 2019KZDXM035).
A direct strategy toward the synthesis of functionalized abietane-type diterpenes and related polycyclic molecules was developed through an Au-catalyzed 1,3-acyloxy migration/cyclization/electrophilic aromatic substit...
Three new clerodane-type diterpene glycosides,(5R,6S,8R,9S,10R)-6-O-[β-d-glucopyranosyl-(1→4)-α-l-rhamnopyranosyl]cleroda-3,13(16),14-diene(1),(5R,6S,8R,9S,10R,13S)-6-O-[β-d-glucopyranosyl-(1→4)-α-l-rhamnopyrano...