Diterpenoid相关论文
Regio-and stereo-selective hydroxylations of ingenane diterpenoids by Mortierella ramanniana and Gib
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The genus Pholidota(Orchidaceae)belongs to the tribe Coelogyneae,and comprises ca.30 species with a distribution from tr......
Effect of Diterpenoids from Dracocephalum Moldavica L.on Lipid Metabolism in Experimental Hyperlipid
AMP-activated protein kinase(AMPK) has critical roles in regulating cellular energy homeostasis and multiple biological ......
ATM-mediated Chk1/2 and Cdc2 phosphorylation is Involved In Jaridonin-induced cell cycle arrest In h
Aims: Jaridonin, a novel diterpenoid from Rabdosia rubescens has been shown previously to inhibit proliferation of esoph......
In this study,two infrequent compounds,named ent-kaurane-4α-hydroxy-17-nor-19-nor-16-al(1)and Annosquamosin Z(2)were is......
Isolation of two new diterpenoids from clerodendrum kaichianum hsu.by high-speed counter-current chr
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Effects of radix curcumae-derived diterpenoid C on Helicobacter pylori-induced inflammation and nucl
AIM:To study effect of diterpenoid C extracted from radix curcumae on Helicobacter pylori(H.pylori)-infected inflammatio......
从长序三宝木(Trigonostemon howii)茎的化学成分研究中发现4个降二萜化合物,其中新化合物trigohowilone A(1)经波谱数据包括核磁......
The normally underused 1H–15N HMBC spectra of thirteen C18-diterpenoid alkaloids have been determined for the first tim......
A minor diterpenoid with a novel carbon skeleton,secoeuphoractin(1),was isolated from an ethanol extract of the roots of......
Preparative separation and quantitative determination of two kaurenoic acid isomers in root barks of
The kaurenoic acid-type diterpenoids in Acanthopanacis Cortex have been reported to be the major active components. Howe......
Hypaconitine inhibits TGF-β1-induced epithelial–mesenchymal transition and suppresses adhesion,migra
Epithelial-mesenchymal transition(EMT) has been implicated in tumor invasion and metastasis and provides novel strategie......
Two new N-methyladenine-containing diterpenes,nemoechines F(l)and G(2),were isolated from the South China Sea sponge Age......
The strained cyclopropane and/or cyclobutane subunits occurred in many complex natural products including terpenoids, st......
Two new denudatine-type C_(20)-diterpenoid alkaloids, named sinomontanidines A(1) and B(2), were isolated from the roots......
Studies on the intestinal absorption of the alkaloids in the Gancaofuzi decoction in a Caco-2 cell c
In this study, the Caco-2 cell monolayer model was used to research the characteristic absorption and efflux of five dit......
One new dolabellane-type diterpenoid.named clavirolide C(1),and one known related analogue(3).have been isolated from th......
A rare arcutine-type C_(20)-diterpenoid alkaloid, named aconicarmicharcutinium A and obtained as hydroxide(1) and triflu......
One new 6,7-seco-enr-kaurane diterpenoid,sculponin T(1),was isolated from the aerial parts of Isodon sculponeatus,along ......
Phytochemical investigation of the aerial parts of Leonurus japonicus led to the isolation of one new labdane diterpenoi......
Rapid construction of the unique BCD ring system of tricyclo[6.2.1.0] undecane in the C_(19)-diterpe
A model study leading to the preparation of the unique tricyclo [6.2.1.0] undecane BCD ring systems of aconitine is desc......
Four new diterpenoid alkaloids,nagaconitines A-D(1-4),were isolated from the roots of Aconitum nagarum var.heterotrichum......
Six cycloartanes were isolated from ethanol extract of marine green alga Cladophora fas-cicularis by column chromatograp......
Studies on the chemical constituents of Chinese azalea——Ⅰ.The structure of rhodomollein-Ⅰ,a new toxi
Two unknown toxic diterpenoids,rhodomollein-I and rhodompllein-Ⅱ,and the knownrhodojaponin-Ⅲ,have been isolated from ......
An α-4(20)-epoxy-5α-hydroxytaxinine B 1, when treated with diethylaluminum chloride, underwent reactions involving int......
A new bislabdane-type diterpenoid lanceolactin (1), was isolated from the roots of Cunninghamia lanceolata.Its structure......
Two new diterpenoids taibairubescensin A (1) and B (2) have been isolated from Isodon rubescens. The structures of compo......
Stereoselective Functionalization at C-2 and C-3 of the Gibberellin via an Intramolecular Free Radic
Stereoselective functionalization at C-2 and C-3 of the gibberellin skeleton was achieved via an intramolecular free rad......
An Improved Synthesis of trans-3,3b,4,9b,10,11-Hexahydro -6-methoxy-9b-methyl-7- (1-methylethyl) phe
trans-3，3b，4，9b，10，11-Hexahydro-6-methoxy-9b-methyl-7-(1-methylethyl) phenan- thro {1，2-c[furan-1，5-dione]} was synthesized wit......
Unexpected Stereospecific Rearrangement-Addition Reaction of Trisubstituted Gibberellin Epoxides wit
A novel rearrangement-addition reaction of trisubstituted gibberellin epoxides with trimethylaluminium is reported. The......
The structure of a new abietane diterpenoid, taxayunnin (1), from the barks of Taxus yunnanensis, was determined by spec......
A new 6,7-seco-ent-kaurane diterpenoid, together with two known ones, was isolated from the leaves of Isodon eriocalyx v......
Two new diterpenoid quinones, coleon S and T were isolated from the chloroform extract of the leaves of Coleus forskohli......
Construction of the Core of Pseudolaric Acid A and Mechanistic Studies on Intramolecular [4+3] Cyclo
This paper describes the construction of hemiacetal 2, the core of pseudolaric acid A via oxidative cleavage of acetonid......
Five new diterpenoid alkaloids, 19-O-deethylspiramine N (1), deacetylspiramine S (2), spiramidine A (3), spiramidine B (......
Five new diterpenoids isolated from Siegesbeckia pubescens, pubesides A~E, were established as ent-2a,15,16-trihydroxypi......
The first total synthesis of (?-Celaphanol A was accomplished starting from cyclocitral and 3,4-dimethoxy benzyl chlorid......
A new abietane diterpenoid, orthosiphonol (11-methoxy-12, 14-dihydroxy-8, 11, 13-abieta trien-7-one) (1) together with k......
A new diterpenoid was isolated from the ethanolic extract of the dried root bark of Tripterygium wilfordii Hook.f. It i......
The inclusion complex of lappaconitine (Lap) with b-cyclodextrin (b-CD) has been studied by the differential scanning ca......
Antioxidant, lipid peroxidation inhibition and free radical scavenging efficacy of a diterpenoid com
Objective: To investigate the antioxidant efficacy of a biologically active diterpenoid compound sugiol isolated from Me......
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Salvicine is a novel diterpenoid quinone compound obtained by structural modi-fication of a natural product lead isolate......
AIM: To evaluate the effect of the natural diterpenoid, hypoestoxide (HE) on the growth of established colon cancer in m......
Aim:To investigate the effects of triptolide,a diterpenoid triepoxide fromTripterygium wilfordii Hook F(TWHF),on the co......
A new ent-isopimarane diterpenoid,Agallochaone A(1),together with the known 8,13-epoxy-14-labden-3-one(2)and Excoecarin ......
Objective To study the chemical constituents from the stems of Acanthopanax gracilistylus. Methods The chemical constitu......
One new ent-kaurane diterpenoid,named maoyecrystal L was isolated from the EtOAc extract of the dried leaves of lsodon j......
A new ent-labdane diterpenoid,19-O-β-D-glucopyranosyl-ent-labda-8(17),13-dien-15,16,19-triol,together with six known en......
