Ji kai liu (166 Ergebnisse)

paperback. Zustand: Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Library of Chinese dominance of two thousand years - Qu YuanFour Satisfaction guaranteed,or money back.

paperback. Zustand: Good. Paperback. Pub Date :2010-03 Pages: 288 Publisher: Hebei Fine Arts Publishing House sheet: 9.25.

Zustand: New. In English.

Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 304 | Sprache: Englisch | Produktart: Bücher | The first contribution summarizes current trends in research on medicinal plants in Mexico with emphasis on work carried out at the authors' laboratories. The most relevant phytochemical and pharmacological profiles of a selected group of plants used widely for treating major national health problems are described. The second contribution provides a detailed survey of the so far reported literature data on the capacities of selected oxyprenylated phenylpropanoids and polyketides to trigger receptors, enzymes, and other types of cellular factors for which they exhibit a high degree of affinity and therefore evoke specifice responses. And the third contribution discusses aspects of endophytic actinobacterial biology and chemistry, including biosynthesis and total synthesis of secondary metabolites produced in culture. It also presents perspectives fo the future of microbial biodiscovery, with emphasis on the seondary metabolism of endophytic actinobacteria.…

Zustand: Hervorragend. Zustand: Hervorragend | Seiten: 304 | Sprache: Englisch | Produktart: Bücher | The first contribution summarizes current trends in research on medicinal plants in Mexico with emphasis on work carried out at the authors' laboratories. The most relevant phytochemical and pharmacological profiles of a selected group of plants used widely for treating major national health problems are described. The second contribution provides a detailed survey of the so far reported literature data on the capacities of selected oxyprenylated phenylpropanoids and polyketides to trigger receptors, enzymes, and other types of cellular factors for which they exhibit a high degree of affinity and therefore evoke specifice responses. And the third contribution discusses aspects of endophytic actinobacterial biology and chemistry, including biosynthesis and total synthesis of secondary metabolites produced in culture. It also presents perspectives fo the future of microbial biodiscovery, with emphasis on the seondary metabolism of endophytic actinobacteria.…

Zustand: New. In English.

hardcover. Zustand: Fine.

paperback. Zustand: Good. Paperback. Pub Date :1991-08 Pages: 140 Publisher: Zhongzhou Ancient Books Publishing House sheets: 3.

paperback. Zustand: Good. I love beautifully decorated during the Cultural Revolution of the the frontier (revolutionary rhymes election) illustrations.

Taschenbuch. Zustand: Neu. Antimalarial Natural Products | A. Douglas Kinghorn (u. a.) | Taschenbuch | Progress in the Chemistry of Organic Natural Products | ix | Englisch | 2023 | Springer | EAN 9783030898755 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.…

Hardcover. Zustand: Brand New. 250 pages. 9.26x6.11x0.79 inches. In Stock.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This volume begins with a short history of malaria and follows with a summary of its biology. It then traces the fascinating history of the discovery of quinine for malaria treatment, and then describes quinine's biosynthesis, its mechanism of action, and its clinical use, concluding with a discussion of synthetic antimalarial agents based on quinine's structure. It also covers the discovery of artemisinin and its development as the source of the most effective current antimalarial drug, including summaries of its synthesis and biosynthesis, its mechanism of action, and its clinical use and resistance. A short discussion of other clinically used antimalarial natural products leads to a detailed treatment of additional natural products with significant antiplasmodial activity, classified by compound type. Although the search for new antimalarial natural products from Nature's combinatorial library is challenging, it is very likely to yield new antimalarial drugs. This book thus ends byidentifying ten natural products with development potential as clinical antimalarial agents.…

Paperback. Zustand: Brand New. 115 pages. 9.25x6.10x0.35 inches. In Stock.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This volume begins with a short history of malaria and follows with a summary of its biology. It then traces the fascinating history of the discovery of quinine for malaria treatment, and then describes quinine's biosynthesis, its mechanism of action, and its clinical use, concluding with a discussion of synthetic antimalarial agents based on quinine's structure. It also covers the discovery of artemisinin and its development as the source of the most effective current antimalarial drug, including summaries of its synthesis and biosynthesis, its mechanism of action, and its clinical use and resistance. A short discussion of other clinically used antimalarial natural products leads to a detailed treatment of additional natural products with significant antiplasmodial activity, classified by compound type. Although the search for new antimalarial natural products from Nature's combinatorial library is challenging, it is very likely to yield new antimalarial drugs. This book thus ends byidentifying ten natural products with development potential as clinical antimalarial agents. …

Hardcover. Zustand: Brand New. 350 pages. 9.25x6.10x8.90 inches. In Stock.

Zustand: New. In English.

Taschenbuch. Zustand: Neu. Progress in the Chemistry of Organic Natural Products 118 | A. Douglas Kinghorn (u. a.) | Taschenbuch | Progress in the Chemistry of Organic Natural Products | v | Englisch | 2023 | Springer | EAN 9783030920326 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. …

Taschenbuch. Zustand: Neu. Modern Photocatalytic Strategies in Natural Product Synthesis | A. Douglas Kinghorn (u. a.) | Taschenbuch | Progress in the Chemistry of Organic Natural Products | ix | Englisch | 2024 | Springer | EAN 9783031117855 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.…

Zustand: New. This volume presents three chapters discussing a range of topics. Chapter 1 deals with the development of efficient methods for compound dereplication that have been critical in the re-emergence of research on natural products as a source of new drug lea.

Taschenbuch. Zustand: Neu. Naturally Occurring Organohalogen Compounds | A. Douglas Kinghorn (u. a.) | Taschenbuch | Progress in the Chemistry of Organic Natural Products | vii | Englisch | 2024 | Springer | EAN 9783031266317 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. …

Taschenbuch. Zustand: Neu. Biologically Active Compounds of Malaysian Medicinal and Aromatic Plants | A. Douglas Kinghorn (u. a.) | Taschenbuch | Progress in the Chemistry of Organic Natural Products | vii | Englisch | 2026 | Springer | EAN 9783031863806 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.…

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book presents recent reports of total syntheses involving a photocatalytic reaction as a key step in the methodology.Modern photocatalysis has proven its generality for the development and functionalization of native functionalities. To date, the field has found broad applications in diverse research areas, including the total synthesis of natural products. Among the selected examples presented in this book, it highlights how the photocatalytic process proceeds in a highly chemo-, regio-, and stereoselective manner, thereby allowing the rapid access to structurally complex architectures under light-driven conditions.…

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This volume consists of four chapters that cover a structurally diverse range of naturally occurring compounds. Chapter 1 delves into the chemistry of pyrogallols and their oxidized products, the hydroxy-o-quinones, including their role in cycloaddition reactions in the chemical synthesis of several fungal metabolites. Chapter 2 provides an in-depth description of the constituents of agarwood essential oil and smoke samples that are used in the perfumery industry, with an emphasis on the sesquiterpenoid and chromones constituents so far known. Chapter 3 discusses the defensive chemical ecology of two North American newt species that both produce tetrodotoxin, a well-known neurotoxin that causes paralysis and death in metazoans by disrupting electrical signals in the nerves and muscles. Chapter 4 discusses the limonoids and triterpenoids from the genus Walsura of the plant family Meliaceae, of whicha number ofspecies are utilized in several southeastern Asian countries in systems of folk medicine. …

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book presents recent reports of total syntheses involving a photocatalytic reaction as a key step in the methodology.Modern photocatalysis has proven its generality for the development and functionalization of native functionalities. To date, the field has found broad applications in diverse research areas, including the total synthesis of natural products. Among the selected examples presented in this book, it highlights how the photocatalytic process proceeds in a highly chemo-, regio-, and stereoselective manner, thereby allowing the rapid access to structurally complex architectures under light-driven conditions.…

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book, ''Phytochemicals of Pteridophytes: Occurrence, Structures, and Biological Activity'', explores the chemical constituents of pteridophytes (lycophytes and ferns), emphasizing their occurrence, structures, and biological functions. It covers a wide range of phytochemicals, including aromatic compounds (e.g., acylphloroglucinols, flavonoids, lignans, selaginellins) and isoprenoids (e.g., monoterpenoids, norisoprenoids, sesquiterpenoids, diterpenoids, and steroids). The book examines the distribution of these compounds across various pteridophyte genera and species, highlights their structural diversity, and outlines their pharmacological properties. It also compares the phytochemical profiles of pteridophytes with those of algae and bryophytes.…

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book describes a unique class of secondary metabolites, the mono- and dimeric-naphthylisoquinoline alkaloids. They exclusively occur in lianas of the palaeotropical Ancistrocladaceae and Dioncophyllaceae plant families. Their unprecedented structures include stereogenic centers and rotationally hindered, and therefore stereogenic, axes. Extended recent investigations on six Ancistrocladus species from Asia, as reported in this contribution, shed light on their fascinating phytochemical productivity, with over 100 intriguing natural products. This high chemodiversity arises from a similarly unique biosynthesis from acetate-malonate units, following a novel polyketidic pathway to plant-derived isoquinoline alkaloids. Some of the compounds show most promising anti-parasitic activities. Additionally, strategies for the regio- and stereoselective total synthesis of the alkaloids, including the directed construction of the chiral axis, are also presented. …

Zustand: Hervorragend. Zustand: Hervorragend | Seiten: 348 | Sprache: Englisch | Produktart: Bücher | This book describes a unique class of secondary metabolites, the mono- and dimeric-naphthylisoquinoline alkaloids. They exclusively occur in lianas of the palaeotropical Ancistrocladaceae and Dioncophyllaceae plant families. Their unprecedented structures include stereogenic centers and rotationally hindered, and therefore stereogenic, axes. Extended recent investigations on six Ancistrocladus species from Asia, as reported in this contribution, shed light on their fascinating phytochemical productivity, with over 100 intriguing natural products. This high chemodiversity arises from a similarly unique biosynthesis from acetate-malonate units, following a novel polyketidic pathway to plant-derived isoquinoline alkaloids. Some of the compounds show most promising anti-parasitic activities. Additionally, strategies for the regio- and stereoselective total synthesis of the alkaloids, including the directed construction of the chiral axis, are also presented.…