WebAug 1, 2013 · Structurally complex, polyoxygenated terpenoids and their derivatives constitute a medicinally vital class of natural products used in a myriad of different therapeutic areas such as oncology (Taxol, Bristol-Myers Squibb), immunology (prednisone), and infectious diseases (artemisinin) ().Despite the promise of complex terpenoids as … Web张大海职称：副教授办公电话：+86-532-6678-2215个人邮箱：[email protected]研究领域或方向：专业:天然产物化学、污染物生物降解、污水微生物处理、特殊功能材料改性分析特长:DNA提取与分离、分析深海热液出口微生物的提取、培养共生关系研究污水微生物处理谱图解析、化合物结构解析、天然产物 ...
Did you know?
WebJul 8, 2008 · Singlet oxygen is a powerful tool in the armament of the synthetic organic chemist and possibly in that of nature itself. In this Account, we illustrate a small selection of the many ways singlet oxygen can be harnessed in the laboratory to aid in the construction of the complex molecular motifs found in natural products. A more philosophical question … WebSeventeen polyoxygenated Δ22-ergosteroids (1-17), including two new compounds (1 and 15), were isolated from the ethyl acetate soluble fraction of a 95% ethanol extract of Omphalia lapidescens Schroet. According to the oxidation degree and the oxidation positions of A and B rings, the isolates could be divided into three subtypes: 3,5,6 …
WebMar 17, 2015 · Five new polyoxygenated cembranoids, named (+)-1,15-epoxy-2-methoxy-12-methoxycarbonyl-11E-sarcophytoxide (1), (+)-2-epi-12-methoxycarbonyl-11E-sarcophine … WebApr 10, 2024 · Simvastatin is a semisynthetic inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase and is used extensively to treat atherosclerotic cardiovascular disease. Apart from the lipid-lowering effect, simvastatin has been documented to offer impressive vasorelaxant activity. However, the mechanism …
WebFive new polyoxygenated cyclohexenes, named uvacalol A (1), B (2), C (3), D (4) and E (5) were isolated from the roots of Uvaria calamistrata. On the basis of spectral analysis and … WebApr 1, 2024 · Polyoxygenated cyclohexene derivatives are anticipated to originate from the shikimate pathway utilizing shikimic acid (13) as the biosynthetic precursor. The …
WebThis article is cited by 237 publications. Ernesto Santoro, Stefania Vergura, Patrizia Scafato, Sandra Belviso, Marco Masi, Antonio Evidente, Stefano Superchi. Absolute Configuration …
WebThree new polyoxygenated cyclohexene derivatives with all trans relative configurations, named uvacalols I, J and K (1-3), were isolated from the roots of Uvaria calamistrata Hance. Their structures were determined to be (1R, 2S, 3S, 4R)-1-ethoxyl-5-benzoyloxymethylcyclohex-5-en-2,4-diol-3-benzoate … diabetic shock without diabetesWebThe present investigation of the South China Sea soft coral Sarcophyton trocheliophorum resulted in the discovery of six new polyoxygenated diterpenes, namely sartrocheliols A–E (1, 3, 5–8) along with four known ones, 2, 4, 9, and 10. Based on extensive spectroscopic data analysis, sartrocheliol A (1) was identified as an uncommon capnosane diterpene, … diabetic shock taserWebMay 1, 2015 · A new polyoxygenated dihydropyrano[2,3-c]pyrrole-4,5-dione derivative, pyranonigrin F (1), together with a related known compound, pyranonigrin A (2), were … diabetic shoe assement for doctorWebMar 17, 2015 · Five new polyoxygenated cembranoids, named (+)-1,15-epoxy-2-methoxy-12-methoxycarbonyl-11E-sarcophytoxide (1), (+)-2-epi-12-methoxycarbonyl-11E-sarcophine (2), 3,4-epoxyehrenberoxide A (3), ehrenbergol D (4) and ehrenbergol E (5), were obtained from the soft coral Sarcophyton ehrenbergi. The structures of 1–5 were established on the … cinema city foteleWebJul 8, 2008 · Singlet oxygen is a powerful tool in the armament of the synthetic organic chemist and possibly in that of nature itself. In this Account, we illustrate a small selection … cinema city golden appleWebThis article is cited by 88 publications. Robert A. Craig, II, Russell C. Smith, Jennifer L. Roizen, Amanda C. Jones, Scott C. Virgil, Brian M. Stoltz. Unified Enantioselective, Convergent Synthetic Approach toward the Furanobutenolide-Derived Polycyclic Norcembranoid Diterpenes: Synthesis of a Series of Ineleganoloids by Oxidation-State … cinema city demon slayerWebAbstract. A new polyoxygenated cyclohexene derivative, artahainanol A (1), together with three known analogues (2–4), was isolated from the stems and leaves of Artabotrys hainanensis.Among them, 1 is an unusual polyoxygenated cyclohexene containing 14 carbon atoms on the carbon skeleton. All known compounds (2–4) were isolated from the … diabetic shock while sleeping