Sesquiterpene lactones and their precursors as chemophenetic markers in the tribe Cichorieae of the Asteraceae: a second update (2018-2025) [0.03%]
族菊亚科化学表型标志倍半帖烯内酯及其前体的第二次更新(2018-2025)
Daniel Jacobi,Christian Zidorn
Daniel Jacobi
Eighteen years after the first original overview about sesquiterpene lactones in the Cichorieae tribe of the Asteraceae family and seven years after its first update, a second updated version of this review is presented hereby. All chemophe...
Antihyperglycemic nor-chamigrane sesquiterpenoids from the fungus Antrodiella albocinnanmomea [0.03%]
来自真菌Antrodiella albocinnamomea的抗高血糖nor-chamigrane倍半萜类化合物
Hui Liu,Jiaoxian Du,Hongfei Li et al.
Hui Liu et al.
Eight previously undescribed nor-chamigrane sesquiterpenoids, designated as antrodiellones A‒H (1‒8), were isolated from fermentation broth of Antrodiella albocinnamomea. Notably, antrodiellone A (1) features a unique carbon skeleton. The...
Revealing the antioxidant potential of Artemisia integrifolia L.: Integrated discovery of bioactive compounds via UHPLC-DPPH and activation of the Nrf2/HO-1 signaling pathway [0.03%]
revea l Artemisia integrifolia L.的抗氧化潜力:通过UHPLC-DPPH和激活Nrf2/HO-1信号通路综合发现生物活性化合物
Huimin Li,Qian Gao,Yijin Wu et al.
Huimin Li et al.
Reactive oxygen species (ROS) serve as essential signaling molecules under physiological conditions, but their excessive production leads to oxidative stress, which contributes to the pathogenesis of various diseases. Artemisia integrifolia...
Oligosaccharide esters with neuroprotective activities isolated from the roots of Polygala tenuifolia Willd [0.03%]
从远志根中分离得到的具有神经保护活性的寡糖酯类化合物
Yang Guo,Xiangyang Liu,Meng Ding et al.
Yang Guo et al.
Nine previously undescribed oligosaccharide esters (1-9), designated as tenuifolioses I-IX, along with nine known analogues (10-18), were isolated from the roots of Polygala tenuifolia Willd. Structural characterization of the novel compoun...
Metabolomic profiling of 15 Sempervivum species: a combined approach using mass spectrometry-based dereplication and phylogenetic analysis [0.03%]
十五种石莲花属植物的代谢组轮廓分析:基于质谱去重复和系统发育分析的联合方法
Florian Gentelet,Pierre Le Pogam,Mehdi A Beniddir et al.
Florian Gentelet et al.
Structurally diverse clerodane diterpenoids with anti-inflammatory and anti-diabetic effects from Tinospora crispa (L.) Hook.f. & Thomson [0.03%]
结构多样的没药烷二萜化合物具有抗炎和抗糖尿病作用及其构效关系研究(泰国金合欢)
Xianghong Chen,Tian Gao,Qiang Wang et al.
Xianghong Chen et al.
Eight previously unreported clerodane diterpenoids (1-8), named tinocrispines A-H, and fifteen related known compounds (9-23), were isolated from Tinospora crispa (L.) Hook.f. & Thomson. Spectral data combined with quantum chemical calculat...
Diterpenes from Hypoestes forskaolii leaves and their cytotoxic activity [0.03%]
Hypoestes forskaolii叶中二萜类成分及体外细胞毒性研究
Valentina Parisi,Zahra Alizadeh,Michela Pecoraro et al.
Valentina Parisi et al.
Hypoestes forskaolii (Acanthaceae) is a diterpene-rich species used in traditional medicine. However, while its roots have been chemically investigated, the leaf metabolome remains largely unexplored. Herein, an (UHPLC-HRMS/MS) analysis and...
13-epi-manoyl oxide diterpenoids from the rhizomes of Kaempferia udonensis with anti-inflammatory activity [0.03%]
具抗炎活性的Kaempferia udonensis球茎中13-表-manoyl氧化二萜类成分研究
Ratchanaporn Chokchaisiri,Lucksagoon Ganranoo,Sareeya Bureekaew et al.
Ratchanaporn Chokchaisiri et al.
Eight previously undescribed 13-epi-manoyl oxide diterpenoids, designated udonensins A-H (1-8), were isolated from the rhizomes of Kaempferia udonensis. Their structures were elucidated based on 1D, 2D NMR, IR and HR-ESI-MS spectral data an...
Rupichrysenoids A-H, phytocannabinoid-like meroterpenoids from Rhododendron rupicola var. chryseum: Isolation, structure, and bioactivity [0.03%]
来自Rhododendron rupicola var. chryseum的rupichrysenoids A-H:次级代谢产物的分离、结构和生物活性研究
Ai-Chun Lu,Wen-Ying Zong,E-E Luo et al.
Ai-Chun Lu et al.
The first phytochemical investigation on the aerial parts of Rhododendron rupicola var. Chryseum led to the discovery of eight previously undescribed phytocannabinoid-like meroterpenoids (PLMs), named rupichrysenoids A-H (1-8), along with t...
Efficient discovery of eight unreported compounds in Tall Gastrodia Tuber (Tianma) by stratified-precursor-list-based molecular network analysis and LC-MS-guided isolation [0.03%]
基于分层前体列表的分子网络分析和LC-MS指导分离高效发现天麻中8种未报道成分
Han Yu,Tianren Wu,Zhaohui Li et al.
Han Yu et al.
Discovering previously unreported chemical compounds can significantly expand the utilization of plants. Although molecular network (MN) accelerates the discovery/prediction of unreported compounds, the current MN methods have some shortcom...