Results 41 to 50 of about 1,745,354 (410)
Studies in Natural Product Chemistry [PDF]
The first section of this thesis is concerned with a biogenetic-type approach to the synthesis of the aconitine-lycoctonine group of diterpene alkaloids.
Johnston, James Pyott
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A knotwood of coniferous trees containing large amounts of polyphenolic extractives is considered a promising industrial-scale source of lignans possessing antioxidant properties and other bioactivities.
Nikolay V. Ul’yanovskii+4 more
doaj +1 more source
The density matrix renormalization group for ab initio quantum chemistry [PDF]
During the past 15 years, the density matrix renormalization group (DMRG) has become increasingly important for ab initio quantum chemistry. Its underlying wavefunction ansatz, the matrix product state (MPS), is a low-rank decomposition of the full configuration interaction tensor.
arxiv +1 more source
Applications of the Pharmacophore Concept in Natural Product inspired Drug Design
Pharmacophore‐based techniques are nowadays an important part of many computer‐aided drug design workflows and have been successfully applied for tasks such as virtual screening, lead optimization and de novo design.
T. Seidel+3 more
semanticscholar +1 more source
Synthetic and mechanistic studies of polyazole Cyclopeptide natural products: Aurantizolicin and Urukthapelstatin A [PDF]
This PhD thesis describes the development of an effective total synthesis of the strongly cytotoxic polyazole cyclopeptide natural product aurantizolicin.
Oberheide, Ansgar
core
Research in Natural Product Chemistry [PDF]
Natural product chemistry is a branch of chemistry that deals with the isolation, identification, and study of the chemical characteristics of chemical substances produced by living organisms.
Krause, Nathan
core +3 more sources
C17H27N3OS2, monoclinic, P21 (no. 4), a = 8.8052(10) Å, b = 10.8860(10) Å, c = 18.6705(2) Å, β = 99.2730(10)°, V = 1766.24(3) Å3, Z = 4, Rgt(F) = 0.0298, wRref(F2) = 0.0802, T = 100.00(10) K.
Hui-Qing He+8 more
doaj +1 more source
Natural product synthesis at the interface of chemistry and biology.
Nature has evolved to produce unique and diverse natural products that possess high target affinity and specificity. Natural products have been the richest sources for novel modulators of biomolecular function.
Jiyong Hong
semanticscholar +1 more source
Amaryllidaceae alkaloids (AAs) are a unique class of specialized metabolites containing heterocyclic nitrogen bridging that play a distinct role in higher plants.
T. Jayawardena+4 more
semanticscholar +1 more source
Natural product sciences: an integrative approach to the innovations of plant natural products
The study on plant natural products not only helps us understand that their structural diversity is the inevitable result of plant species diversity, but also helps us understand certain rules and unity of the inevitable connection between the two.
Yuemao Shen, X. Hao
semanticscholar +1 more source