Coumarinolignoids and Taraxerane Triterpenoids from Sapium discolor and Their Inhibitory Potential on Microglial Nitric Oxide Production
GJ Zhang, QM Pan, YL Zhang, HB Liao… - Journal of natural …, 2018 - ACS Publications
Seventeen compounds, including three new pairs of coumarinolignoid enantiomers,(7′ S,
8′ S)-sapiumins A–C (1a–3a) and (7′ R, 8′ R)-sapiumins A–C (1b–3b), six new …
8′ S)-sapiumins A–C (1a–3a) and (7′ R, 8′ R)-sapiumins A–C (1b–3b), six new …
Biotransformation of oleanolic and maslinic methyl esters by Rhizomucor miehei CECT 2749
The pentacyclic triterpenoids methyl oleanolate, methyl maslinate, methyl 3β-hydroxyolean-
9 (11), 12-dien-28-oate, and methyl 2α, 3β-dihydroxy-12β, 13β-epoxyolean-28-oate were …
9 (11), 12-dien-28-oate, and methyl 2α, 3β-dihydroxy-12β, 13β-epoxyolean-28-oate were …
Triterpenoids from Liquidambar Fructus induced cell apoptosis via a PI3K-AKT related signal pathway in SMMC7721 cancer cells
H Zhang, Y Kang, N Li, H Wang, Y Bao, Y Li, X Li… - Phytochemistry, 2020 - Elsevier
A previously undescribed taraxerene-type triterpenoid possessing a class of rare natural
taraxerene triterpenoid possessing skeleton with 14, 28-lactone, two undescribed oleane …
taraxerene triterpenoid possessing skeleton with 14, 28-lactone, two undescribed oleane …
[HTML][HTML] Structural determination of oleanane-28, 13β-olide and taraxerane-28, 14β-olide fluorolactonization products from the reaction of oleanolic acid with …
MA Eadsforth, L Kong, G Whitehead… - Structure …, 2024 - journals.iucr.org
The X-ray crystal structure data of 12-α-fluoro-3β-hydroxyolean-28, 13β-olide methanol
hemisolvate, 2C30H47FO3· CH3OH,(1), and 12-α-fluoro-3β-hydroxytaraxer-28, 14β-olide …
hemisolvate, 2C30H47FO3· CH3OH,(1), and 12-α-fluoro-3β-hydroxytaraxer-28, 14β-olide …
[图书][B] Expanding the toolbox for studying the splicing mechanism: Development of semi-synthetic triterpene derivatives as novel small molecule inhibitors of pre …
MA Eadsforth - 2022 - search.proquest.com
Pre-mRNA (precursor messenger RNA) splicing is a fundamental step in eukaryotic gene
expression that is carried out by a macromolecular machine known as the spliceosome. The …
expression that is carried out by a macromolecular machine known as the spliceosome. The …
Structural determination of oleanane-28, 13b-olide and taraxerane-28, 14b-olide fluorolactonization products from the reaction of oleanolic acid with SelectfluorTM
MA Eadsforth, L Kong, GFS Whitehead… - 2024 - digibug.ugr.es
The X-ray crystal structure data of 12-α-fluoro-3β-hydroxyolean-28, 13β-olide methanol
hemisolvate, 2C30H47FO3· CH3OH,(1), and 12-α-fluoro-3β-hydroxytaraxer-28, 14β-olide …
hemisolvate, 2C30H47FO3· CH3OH,(1), and 12-α-fluoro-3β-hydroxytaraxer-28, 14β-olide …
Effective approach to semi-synthesis of lupane and ursane brominated derivatives and its effects on viability of Leishmania amazonensis
ST Cargnin, AF Staudt, APA Santos, G Gosmann… - 2017 - arca.fiocruz.br
Pentacyclic triterpenes, especially ursolic and betulinic acid, are extracted eco-friendly from
natural sources and are biologically active compounds. Semisynthesis tools have been …
natural sources and are biologically active compounds. Semisynthesis tools have been …
[图书][B] A Concise Semisynthesis of Hederagonic Acid
C Knittl-Frank - 2020 - Springer
This book represents the results that were obtained during my master internship in the
Maulide Group at the University of Vienna. Certainly, such a work cannot be conducted …
Maulide Group at the University of Vienna. Certainly, such a work cannot be conducted …
A simple but unusual rearrangement of an oleanane to a taraxerane-28, 14 β-olide
Abstract Reaction of 3-O-acetyl-oleanolic acid (3) with formic acid/hydrogen peroxide at
100° C for several hours provides an extraordinary but simple pathway to a taraxeran-28, 14 …
100° C for several hours provides an extraordinary but simple pathway to a taraxeran-28, 14 …
Triterpenos obtidos de fontes naturais: semissíntese, citotoxicidade e atividade antiprotozoária
ST Cargnin - 2017 - lume.ufrgs.br
A nível mundial, os protozoários Trichomonas vaginalis, Leishmania amazonensis e
Plasmodium falciparum são responsáveis por um grande número de infecções parasitárias …
Plasmodium falciparum são responsáveis por um grande número de infecções parasitárias …