23 Result(s)

Article

Light-induced stepped thermal relaxation in a Hofmann-type metal-organic framework

Spin-crossover (SCO) materials with light-induced multistability have potential applications in multi-addressable opto-magnetic memory devices and multiple switches. Here, we reported a three-dimensional Hofma...

Wen Cui, Wei-Wei Wu, Ze-Yu Ruan, Yan-Cong Chen, Guang-Jun Zeng… in Science China Chemistry (2024)

Article

Two New Anti-SARS-CoV-2 Naphthoquinones from Cigar-Tobacco-Derived Endophytic Fusarium oxysporum

In this study, two new naphthoquinones, 6-isopropyl-7-methoxy-2-(2-oxopropyl)naphthalene-1,4-dione (1) and 7-hydroxy-6-isopropyl-2-(2-oxopropyl)naphthalene-1,4-dione (2), together with five known new naphthoquino...

** Zhang, Wen-Yu Liu, Hua-Yin Liu, Yu-** Wu… in Chemistry of Natural Compounds (2024)

Article

Two New Antibacterial Isoindolin-1-Ones from Sun-Cured Tobacco and Their Potential Application in Antiseptic Cigarette Tip** Paper

Two new isoindolin-1-ones (1 and 2), were isolated from the stems of Nicotiana tabacum (a cultivar of sun-cured tobacco with high resistance to black shank diseases, which originated from Huize local sun-cured to...

Heng Wu, Ling Zhang, Yong-Hua Pan, Lu Zhao… in Chemistry of Natural Compounds (2024)

Article

Two New Aromatic Sesquiterpenes from the Leaves of Nicotiana tabacum and Their Aroma Character

Two new aromatic sesquiterpenes, 7-isopropyl-2,2,5-trimethyl-2H-chromene (1) and 7-isopropyl-5- (methoxymethyl)-2,2-dimethyl-2H-chromene (2), were isolated from the leaves of Nicotiana tabacum (a mutant tobacco f...

Heng Wu, Yi Han, **a Zhang, **ao-Wei Gong… in Chemistry of Natural Compounds (2024)

Article

An air-stable single-crystal layered oxide cathode based on multifunctional structural modulation for high-energy-density sodium-ion batteries

P2-type layered oxide, Na_2/3Ni_1/3Mn_2/3O₂, has drawn particular interest as a promising cathode material for sodium-ion batteries (SIBs) due to its fast sodium-ion transport channels with low migration potential. ...

Yi-Feng Liu, Hai-Yan Hu, Jia-Yang Li, Hongrui Wang, Yi Zhao… in Science China Chemistry (2024)

Article

Two New Antibacterial Naphthoquinones from a Cigar Tobacco-Derived Endophytic Fusarium solani

In this study, two new (1 and 2), together with five known (3–7) naphthoquinones were isolated from the cigar tobacco-derived endophytic Fusarium solani. Their structures were determined by means of HR-ESI-MS and...

Wan-Ya Qiu, Meng-Si Chen, Yu-** Wu, Wei Li… in Chemistry of Natural Compounds (2023)

Article

Two New Isoquinolines from Cigar Tobacco-Derived Endophytic Fungi Aspergillus puniceus and Their Antibacterial Activity

With the aims of screening more antibacterial activity metabolites, in this study, two new (1 and 2), together with five known (3–7) isoquinolines were isolated from the cigar tobacco-derived endophytic fungi Asp...

Meng-Si Chen, Wan-Ya Qiu, Zhong-Long Lin, Yu-** Wu… in Chemistry of Natural Compounds (2023)

Article

Isoprenylated Flavones from the Twigs of Artocarpus chama and Their Anti-Viral Activities

A new isoprenylated flavone, 8,4′-dimethoxy-6-(4′′-methylfuran-2-yl)-flavone (1), together with five known isoprenylated flavones (2–6) were isolated from the twigs of Artocarpus chama. Interestingly, compound 1 ...

Sui Yao, Yi-Qin Wu, Gui Pu, Rui-Feng **ong, Yue-Yu Ma… in Chemistry of Natural Compounds (2023)

Article

Antiviral Chromone Alkaloids from the Cigar Tobacco Leaves Derived Endophytic Fungus Aspergillus lentulus

The chromone alkaloids have attracted the widespread attention of chemists and biologists due to their complex structures and prominent bioactivities. With the aim of screening more antiviral activity metaboli...

Yu-** Wu, Gao-Kun Zhao, Zi-Yi Liu, Tao Tan, Zai-Ming Li… in Chemistry of Natural Compounds (2023)

Article

Light-activated nitric-oxide overproduction theranostic nanoplatform based on long-circulating biomimetic nanoerythrocyte for enhanced cancer gas therapy

The limited intratumoral perfusion of nitric oxide (NO)-carrying nanoparticles into solid tumors caused by the inherent biological barriers in vivo greatly attenuates their generated efficacy. Herein, through ent...

Cheng-Guang Wu, **g-Lan Liang, **ang Wang, **aoyan Zhou… in Science China Chemistry (2021)

Article

Chemical Constituents of the Roots of Phlomis betonicoides and Their Anti-Rotavirus Activity

Two new isobenzofuranone derivatives (1 and 2) together with six known compounds (3–8) were isolated from the roots of Phlomis betonicoides, a highly sweet plant in China. Their structures were determined by mean...

Yu-Ting Hou, Fan Wu, Jian-Hua Yao, Zhou-Hai Zhu, Qi-Li Mi… in Chemistry of Natural Compounds (2021)

Article

Two New Antibacterial Anthraquinones from Cultures of an Endophytic Fungus Phomopsis sp.

Two new anthraquinones, 3-hydroxy-6-hydroxymethyl-2,5-dimethylanthraquinone (1) and 6-hydroxymethyl-3-methoxy-2,5-dimethylanthraquinone (2), were isolated from the fermentation products of the endophytic fungus P...

Fan Wu, Ya-Ning Zhu, Yu-Ting Hou, Qi-Li Mi, Jian-Hua Chen… in Chemistry of Natural Compounds (2021)

Article

Stilbene Derivatives from the Leaves and Stems of Bletilla striata and their Cytotoxicity and Autophagy Activity

Two new compounds (1 and 2), together with five known (3–7) stilbene derivatives, were isolated from the leaves and stems of Bletilla striata. Their structures were elucidated by spectroscopic methods, including ...

Da-Wei Wang, Fan Wu, Ya-Ning Zhu, Lu Liu, Dong Miao… in Chemistry of Natural Compounds (2021)

Article

Two New Benzazepine Alkaloids from Thalictrum wangii and their Anti-Rotavirus Activity

Two new benzazepine alkaloids (1 and 2) were isolated from the whole plants of Thalictrum wangii. Their structures were determined by means of HR-ESI-MS and extensive 1D and 2D NMR spectroscopic studies. Compound...

Fang Wu, Lu Liu, Ya-Ning Zhu, Na Lv, Dian Luo, Li-Jun Zhu… in Chemistry of Natural Compounds (2021)

Article

Wet chemical extraction of silicon from natural palygorskite for preparing a mesoporous molecular sieve of Al-SBA-16

Three-dimensional mesoporous molecular sieve, Al-SBA-16, was successfully prepared via a wet chemical route, which involved co-condensation of silicon source from natural palygorskite by alkali-melting extract...

Yuan Guan, Shaomang Wang, Cheng Sun, Guang Yi, **nquan Wu, Lu Chen… in Chemical Papers (2019)

Article

Secondary Metabolites of Two Lichen-Derived Streptomyces

Bo-Guang Jiang, Hong-**a Wei, Ya-Ting Wang… in Chemistry of Natural Compounds (2019)

Article

Synthesis and Cytotoxicity Evaluation of Pentacyclic Triterpene–Phenol Nitrogen Mustard Conjugates

Using a reported pharmacophore, 4-[N,N-bis(2-chloroethyl)-amino]phenol, and pentacyclic triterpenes, pharmacologically and structurally diverse components of natural products, six pentacyclic triterpene-4-[N,N...

Jia-yan Huang, Lin-dong Yang, Chun-hua Su, … in Chemistry of Natural Compounds (2018)

Article

Phytochemical Investigation of Hydroalcoholic Extractives from Branches of Fraxinus velutina

Chuan-Ling Si, Guang-Hui Xu, **ao-Feng Huang, Zhen-Guo Du… in Chemistry of Natural Compounds (2016)

Article

Determination of 13 Phenolic Compounds in Rice Wine by High-Performance Liquid Chromatography

Rice wines are widely consumed by the general public in Asian countries, while comprehensive studies focused on the individual phenolic compounds in rice wines are limited. A rapid method for simultaneous dete...

Yue Huang, Wen-wei Lu, Bo Chen, Min Wu, Shu-guang Li in Food Analytical Methods (2015)

Article

Simultaneous Determination of Flumequine and Oxolinic Acid Residues in Aquatic Products Using Pressurized Capillary Electrochromatography

A rapid method for detection of flumequine (FQ) and oxolinic acid (OA) residues from fish tissues was established using pressurized capillary electrochromatography (pCEC). Residual FQ and OA were extracted fro...

**ao-kun OuYang, Yu-Yang Luo, Zheng-Shun Wen, Wei-Jian Wu… in Food Analytical Methods (2014)