structureelucidation相关论文
Tabernaesine J,a Novel Vincamine-Type Indole Alkaloid with 6/5/6/6/6/5/5 Heptacyclic-Ring System Sca
Tabernaesine J(1),an unprecedented vincamine-type indole alkaloid with 6/5/6/6/6/5/5 heptacyclic-ring system,as well as ......
Artematrovirenolides A-D and Artematrolides S-Z,Sesquiterpenoid Dimers with Cytotoxicity against Thr
Inspired by the intriguing structures and remarkable activities of sesquiterpenoid dimers,12 new sesquiterpenoid dimers,......
Twenty-two new limonoids,mufolinoids A-V (1-22),including six rings A,B-seco limonoids (1-6),twelve ring A-seco limonoid......
Hybeanones A and B (1 and 2),two highly oxygenated and rearranged polycyclic polyprenylated acylphloroglucinols (PPAPs),......
Anisotanols A—D,Four Norsesquiterpenoids with an Unprece-dented Sesquiterpenoid Skeleton from Anisod
Anisotanols A—D (1-4),four new compounds possessing an unprecedented sesquiterpenoid skeleton with a congested tricycli......
Structurally Diverse Matrine-Based Alkaloids with Anti-inflam-matory Effects from Sophora alopecuroi
A phytochemical investigation on the seeds of Sophora alopecuroides led to obtaining fourteen structurally diverse matri......
Cyclic and Linear Thiopeptides from Soil-Derived Streptomyces sp.CPCC 203702 with Antiviral and Anti
A new cyclic thiopeptide,berninamycin F (3),three new linear thiopeptides,berninamycins G—I (4-6),and two known bernina......
Peniazaphilones A—I,Produced by Co-culturing of Mangrove Endophytic Fungi,Penicillium sclerotiorum T
Co-culturing the mangrove endophytic fungus Penicillium sclerotiorum THSH-4 with Penicillium sclerotiorum ZJHJJ-18 in PD......
The EtOAc fraction of Alpinia katsumadai seeds showed significant inhibition on glycogen phosphorylase a (GPa) with inhi......
Discovery of Highly Oxidized Abietane Diterpenoids from the Roots of Euphorbia fischeriana with Anti
Four previously undescribed ent-abietane diterpenoids (1-4),along with eleven known analogues (5-15),were isolated from ......
Seven alkaloids including five undescribed ones(1a/1b,2,3 and 5)were obtained from the leaves of Isatis indigotica Fortu......
Nineteen unprecedented 7-methoxylated caged xanthones (1-19) were-isolated from the twigs of Garcinia oligantha under th......
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Two new caryophyllene-type sesquiterpenoids,pestathenols A (1) and B (2) and one new α-furanone,pestatheranone A (6),al......
Three new isocoumarin derivatives,(S)-6,8-dihydroxy-5-(methoxymethyl)-3,7-dimethylisochroman-1-one (1),(S)-6,8-dihydroxy......
A novel sesquiterpenoid dimer,named multistalide C (1),together with two known congeners,shizukaols C (2) and D (3),was ......
Two New Natural Products from the Fruits of Alpinia oxyphylla with Inhibitory Effects on Nitric Oxid
Chemical investigation of the fruits of Alpinia oxyphylla led to the isolation of two new natural products,9-hydroxy epi......
Six new sesquiterpenoids,aristoyunnolins A?F(1?6),an artifact of isolation [7-O-ethyl madolin W(7)],and 12 known analogu......
Two New Natural Products from the Fruits of Alpinia oxyphylla with Inhibitory Effects on Nitric Oxid
Chemical investigation of the fruits of Alpinia oxyphylla led to the isolation of two new natural products,9-hydroxy epi......
Sophaloseedlines A-G:Diverse Matrine-Based Alkaloids from Sophora alopecuroides with Potential Anti-
Main observation and conclusionrnSophaloseedlines A-G (1-7),seven new matrine-based alkaloids along with two known analo......
Characteristic Dihydroagarofuran Sesquiterpenoids with Neuroprotective Effects from the Celastraceae
Main observation and conclusionrnTen new characteristic dihydroagarofuran sesquiterpenoids and three known ones were acq......
Hypermonones A-I,New Polyprenylated Acylphloroglucinols from Hypericum monogynum with Multidrug Resi
Main observation and conclusionrnEleven biogenetically related polyprenylated acylphloroglucinols (PPAPs),including four......
Main observation and conclusionrnSix new meroterpenoids,bipolarinoids A-F (1-6),and two known congeners (7-8) were isola......
Main observation and conclusionrnBoswelliains A-E (1-5),five new cembrane-type diterpenoids,were isolated from the resin......
Lithocarpins E-G,Potent Anti-Tumor Tenellone-Macrolides from the Deep-Sea Fungus Phomopsis lithocarp
Main observation and conclusionrnLithocarpins E-G,featuring a rare naturally-occurring highly oxygenated tenellone-macro......
Main observation and conclusionrnPhytochemical investigations on Tabernaemontana divaricata led to the isolation of seve......
New5,22E-cholestadienol derivatives with broad-spectrum bactericideactivity and mechanism of targete
This study mainly focuses on compound 1 and 2 of a new class of 5,22E-cholestadienol derivatives from Buthus martens......
Three alkali metal lead orthophosphates,APbPO4(A = K,Rb,Cs),have been synthesized by conventional solid-state reacti......
Two New Natural Products from the Fruits of Alpinia oxyphylla with Inhibitory Effects on Nitric Oxid
Chemical investigation of the fruits of Alpinia oxyphylla led to the isolation of two new natural products,9-hydroxy......
A Novel Structural Fucosylated Chondroitin Sulfate from Holothuria Mexicana and ITS Effects on Growt
Fucosylated chondroitin sulfate (FCS),a structurally distinct glycosaminoglycan extracted from the body wall of sea ......
New Cassane Diterpenoids from the Seed Kernels of Caesalpinia cucullata,Exhibit Anti-inflammatory Ef
Main observation and conclusionrnInflammation is a complex biological response to stimulation.Natural cassane diterpenoi......
Main observation and conclusion Two new pairs of monoterpenoid indole alkaloids(MIAs)enantiomers as well as their new co......
Discovery of β-Dihydroagarofuran-Type Sesquiterpenoids from the Leaves of Tripterygium wilfordii wit
Nine undescribed dihydro-β-agarofuran sesquiterpenoid derivatives (1-9),along with a known analogue (10),were obtained ......
Pd(OAc)2 is an extensively utilized palladium source in the palladium initiated transformations either directly or as a ......
