云南高校图书馆联盟文献共享服务平台- ELUCIDATION

ELUCIDATION: 作品数：223被引量：331H指数：8; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：毛江高毕思玮孔芳曾志李培欣更多>>; 相关机构：中国科学院福建物质结构研究所曲阜师范大学中国药科大学香港科技大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金中国博士后科学基金广东省自然科学基金北京市自然科学基金更多>>

Structurally Diverse Limonoids from Trichilia connaroides and Their Antitumor Activities: 《Chinese Journal of Chemistry》2024年第24期3567-3580,共14页Ying Yan Dan Wang Fang-Jiao Zhou Yu-Han Zhao Xu-Jie Qin Yu Zhang Xiao Ding Xiao-Jiang Hao; Financial support for this study was provided by National Natural Science Foundation of China(82360687);Guizhou Provincial Science and Technology Project(ZK[2022]393);Key Research and Development Project of Yunnan Province(202203AC100009,202003AD150012);Project of Yunnan Characteristic Plant Screening and R&D Service CXO Platform(2022YKZY001).; Twelve new limonoids(1—12),named trichilitins A—L,were isolated from the leaves and twigs of Trichilia connaroides,together with ten known compounds(13—22).The structures were elucidated by extensive spectroscopic ...; 关键词：Natural products LIMONOIDS MELIACEAE Structure elucidation Trichilia connaroides Antitumor activities p53 and p21 Structure-activity relationships Cancer treatment

Skeleton Rearranged and Oxygenated ent-Rosane Diterpenoids with Antiadipogenic Activity from Euphorbia milii: 《Chinese Journal of Chemistry》2024年第24期3211-3218,共8页Qin-Qin Song Yue Guo Peng Sun Yao-Yue Fan Kai-Long Ji; Financial support from the National Natural Science Foundation of China(No.82122062);the 145 Programs(XTBG-145)of Xishuangbanna Tropical Botanical Garden,Chinese Academy of Sciences(CAS);the Program of CAS Key Laboratory of Tropical Plant Resources and Sustainable Use(No.20228012802)is highly acknowledged.; Five unreported and oxygenated ent-rosane diterpenoids(ent-RDs),Euphomillanols A—E(1—5),were isolated from Euphorbia milii.Among them,compounds 1 and 2 are unprecedented 7/7/6-fused tricyclic 5,10-seco-ent-RDs and p...; 关键词：ent-Rosane diterpenoids Euphorbia milii Structure elucidation Configuration determination Biosynthetic pathway hypothesis Oxidation Biological activity Antiadipogenic activity

Isolable Bis-BN-Based Analogues of Müller's Hydrocarbon被引量：1: 《Chinese Journal of Chemistry》2023年第23期3211-3215,共5页Sha Xu Zhuofeng Xie Yuyang Dai Xiaona Liu Qidi Bao Chunmeng Liu Yuanting Su; financial support from the National Natural Science Foundation of China(22001184,Y.S.,11904425,C.L.);Natural Science Foundation of Jiangsu Province(BK20200849,Y.S.);Natural Science Foundation of Jiangsu Higher Education Institutions of China(20KJB150002,Y.S.);Entrepreneurship and Innovation Talent Program of Jiangsu Province(JSSCBS20210664,C.L.).; Müller's hydrocarbon and its analogues are classical examples of Kekulé diradicaloids and have gained great attention.However,because of their high reactivities,their isolation and structural characterizations are s...; 关键词：RADICALS Müller's hydrocarbon Boron Structure elucidation Electronic structure

Light-, Middle- and Heavy-Lanthanide Ate-Complexes Bearing Ln(Ⅲ)-Si bonds: Structural, Spectroscopic, and Bonding Analysis被引量：1: 《Chinese Journal of Chemistry》2023年第22期2995-3002,I0002,共9页Xiaowei Pan Changjiang Wu Huayi Fang Chunhua Yan; the financial supports from the Ministry of Science and Technology of the People's Republic of China(No.2021YFA1202400);the National Natural Science Foundation of China(No.22071122,22271158);the Fundamental Research Funds for the Central Universities(Nankai University).; Recent decades have witnessed a rapid development of the lanthanide silicon chemistry.In this research,by reacting[(THF)_(3)LisiPh_(3)]with Cp_(3)Ln(Ⅰ)(THF)(Ln(I)=Sm(Ⅰ),Tb(Ⅱ),Dy(Ⅰ),Yb(Ⅰ)or Cp_(2)Lu(Ⅱ)CI(THF),a s...; 关键词：Lanthanide ate-complex Silyl ligand Lanthanide-silicon bond Structure elucidation Density functional calculations METALLOCENES

Natural Sesquiterpenoids, Diterpenoids, Sesterterpenoids, and Triterpenoids with Intriguing Structures from 2017 to 2022: 《Chinese Journal of Chemistry》2023年第22期3115-3132,共18页Xiaotian Zhang Meijia Zheng Aimin Fu Qin Li Chunmei Chen Hucheng Zhu Yonghui Zhang; This review covers the isolation,structural determination,plausible biosynthetic pathways,and biological activities of 166 natural terpenoids including 57 sesquiterpenoids,65 diterpenoids,15 sesterterpenoids,and 29 tr...; 关键词：SESQUITERPENOIDS DITERPENOIDS Sesterterpenoids TRITERPENOIDS Structura scaffolds Biosynthetic pathways Structure elucidation Drug discovery

Suadimins D—J,Monoterpenoid Indole-Quinoline and Bisindole Alkaloids from Melodinus suaveolens: 《Chinese Journal of Chemistry》2023年第18期2296-2304,共9页Xin-Hua Gao Pei-Qian Wu Yao-Yue Fan Bin Zhou Jian-Min Yue; financial support from the National Natural Science Foundation of China(Nos.22007095 and 82293685);the CAMS Innovation Fund for Medical Sciences(2019-12M-5-080);the Biological Resources Program,CAS(KFJ-BRP-008-001)is gratefully acknowledged.; Comprehensive Summary,Compounds 1—12,including seven complex monoterpenoid indole-quinoline and bisindole alkaloids,suadimins D—J(1—7)with previously unreported carbon-carbon linkages,were isolated and identified f...; 关键词：Melodinus suaveolens ALKALOIDS DIMERIZATION Structure elucidation ECD calculations Cytotoxic activity

Crystallographic Characterization of Lu_(2)O@C_(s)(6)-C_(82)and Er_(2)O@C_(s)(6)-C_(82):The Role of Metal Species on Cluster Configuration: 《Chinese Journal of Chemistry》2023年第16期1915-1920,共6页Pengwei Yu Haocheng Mei Shuaifeng Hu Changwang Pan Wangqiang Shen Pengyuan Yu Kun Guo Yunpeng Xie Takeshi Akasaka Lipiao Bao Xing Lu; Financial support from NSFC(Nos.21925104,22171094,22201086,92261204,219010190,and 22001084);the Hubei Pro-vincial Natural Science Foundation of China(No.2021CFA020);the Natural Science Foundation of Jiangxi Province(No.20212BAB214029);Jiangxi“Double Thousand Plan”is grate-fully acknowledged.We thank the staff in BL17B beamline of National Center for Protein Sciences Shanghai(NCPSS)at Shanghai Synchrotron Radiation Facility for the assistance with data collection.; Comprehensive Summary Intramolecular interactions are fundamental for the unique structures and outstanding properties of metallofullerenes.However,how the internal metal species interplay with the cluster configurati...; 关键词：FULLERENES Crystal growth Structure elucidation Host-guest systems π-πstacking Fullerenes Crystal growth Structure elucidation Host-guest systems π--πstacking

Characterization of the P450 Monooxygenase LobP1 as C-32 Hydroxylase in Lobophorin Biosynthesis: 《Chinese Journal of Chemistry》2023年第12期1478-1484,共7页Bin Tan Qingbo Zhang Ji Xiao Chengshan Yuan Yuchan Chen Siqiang Chen Weimin Zhang Yiguang Zhu Changsheng Zhang; supported in part by the National Natural Science Foundation of China(22193072 and 32100045);the Key Science and Technology Project of Hainan Province(ZDKJ202018);MOST(2018YFA0901903);K.C.WongEducationnFoundation(GJTD-2020-12);the Guangdong Provincial Special Fund for Marine Economic Development Project(GDNRC[2021]48);the Science and Technology Planning Project of Guangzhou(202102020471);Rising Star Foundation of the South China Sea Institute of Oceanology(NHXX2018SW0201)。; Lobophorins(LOBs)belong to a large family of spirotetronate antibiotics with antibacterial and antitumor activities.In this study,we demonstrated the function of LobP1,a P450 monooxygenase encoded in the LOB biosynthe...; 关键词：Lobophorins BIOSYNTHESIS Post modifications P450 monooxygenase HYDROXYLATION Enzymes Biological activity Structure elucidation

Two Terpenoid Derivatives with Different 3/5/6/6/5-Fused Pentacyclic Skeletons from Hedyosmum orientale: 《Chinese Journal of Chemistry》2023年第4期392-398,共7页Yao-Yue Fan Cheng-Yu Zheng Bin Zhou Flavia M.Zimbres Maria B.Cassera Jian-Min Yue; The financial support from the National Natural Science Foundation of China(Nos.82122062,81861138045,22177121);the CAMS Innovation Fund for Medical Sciences(2019-12M-5-080);the Biological Resources Program(CAS,KFJ-BRP-008);Science and Technology Commission of Shanghai Municipality(20ZR1467800);Youth Innovation Promotion Association CAS,is gratefully acknowledged.; Chemical investigation of Hedyosmum orientale led to the identification of two terpenoid derivatives,dyosmunoids A and B(1 and 2)featuring two different 3/5/6/6/5-fused pentacyclic ring systems,respectively.Compound 1...; 关键词：Natural products C_(25)Terpenoids Structure elucidation Biosynthetic pathway hypothesis Antimalarial activity

Elodexanthones A—J, Isoprenylated Xanthone Derivatives with Diverse Skeletons and Bioactivities from Hypericum elodeoides被引量：1: 《Chinese Journal of Chemistry》2022年第24期2939-2946,共8页Yanbing Mu Yaqi Li Qiji Li Wenjun Xu Yunpeng Sun Siyuan Wang Letian Cui Lingyi Kong Jun Luo; supported by the National Natural Science Foundation of China(32170406);the“Double First-Class”University project(CPU2018GY08).; Elodexanthones A—J (1—10), two pairs of rearranged isoprenylated xanthone enantiomers with an unprecedent 6/6/5/6 tetracyclic core (1—2) along with seven new isoprenylated xanthones (3—9) and a pair of phenylpropa...; 关键词：Hypericum eldeoides Isoprenylated xanthones Structure elucidation Biological activity INFLAMMATORY

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