Review of natural plant-derived seco-triterpenoids and derived saponins from 2020 to 2023: new compounds, distributions, diverse activities and structure–activity …

XF Wei, YK Wang, RT Liu, JP Wu, KP Xu - Phytochemistry Reviews, 2024 - Springer
Seco-triterpenoids are a unique class of triterpenoids possessing distinct structural features.
Based on the differences in their parent nucleus, they can be divided into two categories …

Euphorstranoids A and B, two highly rearranged ingenane diterpenoids from Euphorbia stracheyi: structural elucidation, chemical transformation, and lipid-lowering …

FY Yuan, YH Pan, AP Yin, W Li, D Huang… - Organic Chemistry …, 2022 - pubs.rsc.org
Euphorstranoids A (1) and B (2), two highly rearranged ingenane diterpenoids with an
unusual 5/6/7/3 carbon ring system, were isolated from Euphorbia stracheyi. Their structures …

Bioactive substances inhibiting COX-2 and cancer cells isolated from the fibrous roots of Alangium chinense (Lour.) Harms

T Xiao, X Cheng, J Huang, Z Guo, L Tao, X Shen - RSC advances, 2023 - pubs.rsc.org
Alangium chinense has been used as a traditional folk medicine for centuries to treat
rheumatism, skin diseases, and diabetes by the people of Southeast Asia. However, the …

Biological Activities

Y Cheng, D Qin - Novel Plant Natural Product Skeletons: Discoveries …, 2024 - Springer
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Account Menu Find a journal Publish with us Track your research Search Cart Book cover …

LC-ESI QToF MS Non-Targeted Screening of Latex Extracts of Euphorbia seguieriana ssp. seguieriana Necker and Euphorbia cyparissias and Determination of …

M Jadranin, D Savić, E Lupšić, A Podolski-Renić… - Plants, 2023 - mdpi.com
Euphorbia seguieriana ssp. seguieriana Necker (ES) and Euphorbia cyparissias (EC) with a
habitat in the Deliblato Sands were the subject of this examination. The latexes of these so …

Glochodpurnoid B from Glochidion puberum Induces Endoplasmic Reticulum Stress-Mediated Apoptosis in Colorectal Cancer Cells

Y Tian, R Fan, Z Yin, Y Huang, D Huang, F Yuan, A Yin… - Molecules, 2023 - mdpi.com
Glochidpurnoids A and B (1 and 2), two new coumaroyl or feruloyl oleananes, along with 17
known triterpenoids (3–19) were obtained from the stems and twigs of Glochidion puberum …

Classification of Diverse Triterpenoids

Y Cheng, D Qin - Novel Plant Natural Product Skeletons: Discoveries …, 2024 - Springer
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[PDF][PDF] Euphorbia resinifera: Chemical Composition and Biological Properties (Short Review)

O Boutoub, L El Ghadraoui, MG Miguel - 2024 - researchgate.net
This review updates the information on the chemical composition of E. resinifera (spurge
resin) latex and its biological properties, as well as those from the aerial parts and bee …

Survey of natural products reported by Asian research groups in 2021

YF Liu, SS Yu - Journal of Asian Natural Products Research, 2022 - Taylor & Francis
The new natural products reported in 2021 in peer-reviewed articles in journals with good
reputations were reviewed and analyzed. The advances made by Asian research groups in …

[PDF][PDF] NMR による正しい構造解析に必要な知識と心掛け

越野広雪 - ぶんせき/日本分析化学会編, 2023 - bunseki.jsac.jp
NMR による構造解析は 1H と 13C NMR の化学シフト値やスピン結合定数の解釈, 2 次元 NMR
の解析などによるが, 何かを間違えると提案構造は正解構造と異なった結果になってしまう …