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A new cyclopeptide from Dianthus caryophyllus

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Chinese Chemical Letters 2008年第2期19卷 193-195页

作者： Fei Li Feng Mei Zhang ya bin yang Xue Qiong yang Qiu E. Cao Zhong Tao Ding Key Laboratory of Medicinal Chemistry for Nature Resource Ministry of Education School of Chemical Science and Technology Yunnan University # 2 Green Lake North Road Kunming 650091 China

A new cyclopeptide as well as a known cyclopeptide were isolated from the whole plants of Dianthus caryophyllus. Their structures were elucidated as cyclo （-Thr-Gly-Pro-Tyr-Phe-）（1） and cyclo （-Ala-Gly-Ser-IIe-P... 详细信息

关键词： Caryophyllaceae Dianthus caryophyllus Cyclopeptide Caryophllusin A

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Neopeapyran, an unusual furo[2,3b]pyran analogue and turnagainolide C from a soil Streptomyces sp. S2236

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Chinese Chemical Letters 2016年第7期27卷 1044-1047页

作者： Hao Zhou ya-bin yang Rong-Ting Duan Xue-Qiong yang Ju-Cheng Zhang Xiao-Guang Xie Li-Xing Zhao Zhong-Tao Ding Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education School of Chemical Science and Technology Yunnan University Yunnan Institute of Microbiology Yunnan University

Neopeapyran（1）,an unusual furo[2,3b]pyran analogue,together with a new cyclopeptide,turnagainolide C（2）,were isolated from Streptomyces sp.S2236 associated with the rhizosphere soil of Panax *** planar structure and relative configuration of neopeapyran（1） were elucidated on the basis of spectroscopic techniques,while the absolute configuration was determined by TDDFT *** absolute configuration of turnagainolide C（2） was determined by partial hydrolysis,together with the advanced Marfey’s method and spectroscopic *** antimicrobial activities of these two compounds were also investigated.

关键词： Streptomyces sp. Furo[2,3b]pyran analogue Cyclopeptide Structure elucidation Antimicrobial activity

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P15 Teaching of pharmacology for using medicine in reason

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中国药理通讯 2006年第2期23卷 23-24页

作者： Yu-bing Qin ya-bin yang Yunnan Medical College Department of Pharmacology Kunming 650031

Two new glucosides from the pellicle of the walnut (Juglans regia)

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Natural Products and Bioprospecting 2012年第4期2卷 150-153页

作者： Le CAI Chuan-Shui LIU Xiao-Wei FU Xiao-Jing SHEN Tian-Peng YIN ya-bin yang Zhong-Tao DING Key Laboratory of Medicinal Chemistry for Nature Resource Ministry of EducationSchool of Chemical Science and TechnologyYunnan UniversityKunming 650091YunnnanChina

A newα-tetralonyl glucoside,6'-O-acetyl-juglanoside E(1),and a new dihydrophaseic acid glucoside,dihydrophaseic acid 1-O-(6-O-acetyl)-glucopyranoside(2),together with two known ones,juglanoside E(3)and dihydrophaseic acid(4),were isolated from the pellicle of the walnut(Juglans regia).The structures of the new compounds were elucidated by comprehensive spectroscopic analysis,including IR,HRESIMS,1D and 2D NMR data.

关键词： walnut Juglans regia pellicle α-tetralonyl glucoside dihydrophaseic acid glucoside

Koninginins N-Q, Polyketides from the Endophytic Fungus Trichoderma koningiopsis Harbored in Panax notoginseng

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Natural Products and Bioprospecting 2016年第1期6卷 49-55页

作者： Kai Liu ya-bin yang Jin-Lian Chen Cui-Ping Miao Qiang Wang Hao Zhou You-Wei Chen Yi-Qing Li Zhong-Tao Ding Li-Xing Zhao Yunnan Institute of Microbiology School of Life ScienceYunnan UniversityKunming 650091People’s Republic of China

Four new fungal polyketides named koninginins N-Q(1–4),together with four known analogues(5–8),were isolated from the endophytic fungus Trichoderma koningiopsis YIM PH30002 harbored in Panax *** structures were determined on the basis of spectral data *** compounds were evaluated for their antifungal activity,nitric oxide inhibition,and anticoagulant activity.

关键词： Trichoderma koningiopsis Polyketide Antifungal activity Bioactivity assay Koninginin

A new anthracycline from endophytic Streptomyces sp. YIM66403

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A new anthracycline from endophytic Streptomyces sp. YIM6640...

Using solid medium to turn on pathway that enable the isolation of new bisabosquals from Stachybotrys ***30583

中国化学会第十届全国天然有机化学学术会议

作者： Wei Li Xue-Qiong yang ya-bin yang Hao Zhou Li-Xing Zhao Li-Hua Xu Zhong-Tao Ding Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education School of Chemical Science and Technology Yunnan University Yunnan Institute of Microbiology Yunnan University

Anthracyclines are one class of the typical antitumor antibiotics in drug studies and some of them have been used in medicine for the treatment of some *** this research,a new anthracycline misamycin(1),together withη-pyrromycinone(2),4-deoxy-ε-pyrromycinone(3) and other six known anthracyclines including cinerubin A(4),cinerubin B(5),antibiotic 80334 C(6),cinerubin X(7),collinemycin(8) and musettamycin

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Using solid medium to turn on pathway that enable the isolat...

A new natural nucleotide and other antibacterial metabolites from an endophytic Nocardia sp.

中国化学会第十二届全国天然有机化学学术会议

作者： Bao-Hui Ruan Shu-Quan Li Xue-Qiong yang ya-bin yang ya-Mei Wu Li-Jiao Shi Hai-Yue Yin Hao Zhou Zhong-Tao Ding Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province School of Chemical Science and TechnologyYunnan University

Our previous work on Stachybotrys ***30583 cultured in liquid medium only led to one type structure of novel isochroman *** on the one strain-many compounds（OSMAC）strategy,the reinvestigation of the metabolites from Stachybotrys ***30583 in rice solid medium brought to four triprenyl phenols including of two new bisabosquals and known *** A,B（1,2） were the first cases of nitrogenous compound in bisabosqual *** different compounds were isolated in rice solid medium comparing with these in liquid medium,so the rice solid medium should be a key factor in the production of triprenyl *** 1 indicated cytotoxicity agaist tumor cell,and weak anticoagulant activity with APTT at 32.1 ±0.17 s for tested concentration of 5 *** hydroxyl at C-10 can decrease the cytotoxicity and anticoagulant activity of nitrobisabosqual *** phenol can be used as chemotaxonomic marker for Stachybotrys.

关键词： Stachybotrys sp.PH30583 Medium induction Triprenyl phenol Cytotoxicity Anticoagulant activity Chemotaxonomic marker

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A new natural nucleotide and other antibacterial metabolites...

Metal nanoparticles decorated CoFe-(oxy)hydroxysulfides nanosheets fabricated by a general strategy for electrocatalytic water splitting

中国化学会第十届全国天然有机化学学术会议

作者： Wei Li Xue-Qiong yang ya-bin yang Shao-Huan Qin Qi-Ling Li Li-Xing Zhao Zhong-Tao Ding School of Chemical Science and Technology Yunnan University Yunnan Institute of Microbiology Yunnan University

Nine compounds were isolated from Nocardia *** 64630,and their structures were elucidated as5’-O-acetyl-2’-deoxyuridine(1),22E,24R-5α,6α-epoxyergosta-8(14),22-diene-3β,7α-diol(2),22E,24R-5α,6α-epoxyergosta-8,2...

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Journal of Energy Chemistry 2025年第1期100卷 26-38页

作者： Xiaodong yang Haochen Shen Xiaoming Xiao Zhichao Li Qi Zhou Wei yang bin Jiang Yongli Sun Luhong Zhang Zhenhua yan School of Chemical Engineering and Technology Tianjin University Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) Nankai University

This study presents a novel method to fabricate metal-decorated,sulfur-doped layered double hydroxides （M/SLDH） through spontaneous redox and sulfurization *** developed Ag/SLDH and Pt/SLDH catalysts with abundant heterogeneous interfaces and hierarchical nanostructures demonstrated outstanding oxygen evolution reaction （OER） and hydrogen evolution reaction （HER） performance,achieving low overpotentials of 212 and 35 mV at 10 mA cm-2in 1 M KOH,*** both anode and cathode in water splitting,they required only 1.47 V to reach 10 mA cm-2and exhibited high structural robustness,maintaining stability at 1000 mA cm-2for 300 ***-situ Raman analysis revealed that the synergistic effects of metal nanoparticles and S doping significantly promote the transformation into the S-Co1-xFexOOH layer,which serves as the active phase for water ***,ultraviolet photoelectron spectroscopy （UPS） and density functional theory （DFT） analyses indicated that incorporating metal nanoparticles and S doping increase electron density near the Fermi level and reduce reaction energy barriers,thus enhancing intrinsic OER and HER *** study provides a scalable strategy for synthesizing high-performance electrocatalysts for water splitting,with promising potential for broader applications.

关键词： LDH Spontaneous reaction Metal nanoparticles Water splitting