Isodonoids A-L: Ent-kauranoid diterpenoid-flavanone conjugates from Isodon rubescens [0.03%]
越南香茶菜中的ent-kaurenoid二萜黄酮缀合物isodonoids A-L
Can-Can Wang,Meng-Yu Bao,Hui-Ying Li et al.
Can-Can Wang et al.
Twelve undescribed ent-kauranoid diterpenoid-flavanone conjugates, isodonoids A‒L (1‒12), were isolated from the aerial part of Isodon rubescens. This is the first time that diterpenoid-flavanone conjugates were discovered from the plant ...
Targeted isolation of previously undescribed fortunefuroic acid-type triterpenoids from Keteleeria pubescens using 1H NMR/LC-PDA-MS and assessment of ACL Inhibition [0.03%]
利用核磁共振/液相色谱-光电二极管阵列质谱联用技术从柯树中定向分离一类新的福菌素型三萜并评价其对丙酮酸羧化酶的抑制活性
Chun-Jing Chi,Ze-Yu Zhao,Yi Zang et al.
Chun-Jing Chi et al.
Keteleeria is a small genus of conifer in the family Pinaceae (the extant pine family). Fortunefuroic acids (FFAs) have recently been documented as characteristic specialized metabolites of this genus. FFAs constitute a unique class of trit...
Sesquiterpenoids from the fruits of Alpinia oxyphylla showing renal protective activity through NF-κB/IκBα and TGF-β1/Smad signaling pathways [0.03%]
通过NF-κB / IκBα和TGF-β1 / Smad信号通路显示肾脏保护作用的Alpinia oxyphylla果实中的倍半萜类化合物
Bo-Tao Lu,Xiao-Ning Liu,Hong-Bin Fang et al.
Bo-Tao Lu et al.
Thirteen previously undescribed and structurally diverse sesquiterpenoids-comprising seven cadinane-type (1a, 1b, 2a, 2b, 3a, 3b, and 4), two eremophilane-type (8a and 8b), two eudesmane-type (9 and 10), one tricyclic (12), one guaiane-type...
2'-hydroxyoleacein from Olea europaea: Isolation, synthesis and anti-inflammatory evaluation [0.03%]
橄榄酸叶提取物的提取、合成及抗炎活性评估研究
Christina Koutra,Stavros Beteinakis,Eleni V Mikropoulou et al.
Christina Koutra et al.
Olive leaves are an abundant agro-industrial by-product rich in phenolic secoiridoids and a constant source of bioactive compounds. An ultrasound-assisted extraction of ambient air-dried Olea europaea leaves from the "Lianolia" variety with...
Chemical constituents and anti-renal fibrosis activity of the resin from Pinus yunnanensis [0.03%]
云南松树脂抗肾纤维化成分研究
Jing Liu,Cheng-Tian Tao,Yong-Xian Cheng
Jing Liu
Thirty-nine compounds were obtained from the resin of Pinus yunnanensis, including five previously undescribed diterpenoids, designated pinuskesiols G-K (1-5). On the basis of spectroscopic methods, NMR chemical shifts calculations and expe...
Cytotoxic aporphine alkaloids from the roots of Thalictrum baicalense Turcz. ex Regel [0.03%]
防风草根的细胞毒阿朴菲生物碱类成分研究
Zhaojing Chen,Fangshen Liu,Lei Liu et al.
Zhaojing Chen et al.
Five previously undescribed isoquinoline alkaloids, including one thalifaberine-type aporphine-benzylisoquinoline (ABI) (1), two aporphine-type (2-3), and two oxoaporphine-type alkaloids (4-5), together with fifteen known alkaloids (6-20) w...
Clement Neve,Reneta Gevrenova,Charlotte Sayagh et al.
Clement Neve et al.
Eleven previously undescribed triterpenoid saponins (19, 22, 27, 38-41 and 47-50) were isolated from the roots of Gypsophila perfoliata L. (Caryophyllaceae), together with four known saponins. Their structures were elucidated by comprehensi...
Anti-lipotoxic alkaloids from the roots of Polyalthia cerasoides [0.03%]
Polyalthia cerasoides根的抗脂毒性生物碱类成分研究
Feifei Liu,Xinyi Liu,Yue Chen et al.
Feifei Liu et al.
Driven by the ethnomedicinal use of Polyalthia cerasoides (Roxb.) Bedd. for liver disorders and the urgent need for novel therapies against metabolic dysfunction-associated steatotic liver disease (MASLD), a phytochemical study of its roots...
Out of Sync: Quinolizidine alkaloid evolution does not track phylogenetic relationships in Genisteae (Fabaceae) [0.03%]
脱节的quinoline生物碱进化与Genisteae (Fabaceae)科间的系统发育关系无关
Sarah G Hunter,Fiona T MacNeill,Domingos Cardoso et al.
Sarah G Hunter et al.
Quinolizidine alkaloids (QAs) are specialized plant metabolites with antiherbivore defense functions and pharmaceutical applications. They occur frequently across the Fabaceae Genistoid clade especially in the tribe Genisteae. Previous lite...
Four undescribed sappanin-type homoisoflavanones isolated from Polygonatum odoratum with anti-tumor effects and molecular docking study [0.03%]
四种来源于 Solomonseal 植物 Polygonatum odoratum 的新 Sappanin 类同系异黄烷酮及其抗肿瘤活性及分子对接研究
Yi Long,Yufeng Gu,Muhammad Aamer et al.
Yi Long et al.
Four previously undescribed sappanin-type homoisoflavanones (1-4) and eighteen known compounds (5-22) were isolated from Polygonatum odoratum (Mill.) Druce rhizomes. The structures and absolute configurations were established through extens...