Results 1 to 10 of about 44,098 (307)

The Characteristic Fragrant Sesquiterpenes and 2-(2-Phenylethyl)chromones in Wild and Cultivated “Qi-Nan” Agarwood

Molecules, 2021
Recently, cultivated “Qi-Nan” (CQN) agarwood has emerged as a new high-quality agarwood in the agarwood market owing to its similar characteristics, such as high content of resin and richness in two 2-(2-phenylethyl)chromone derivatives, 2-(2-phenylethyl)
Li Yang, Jin-Ling Yang, Wen-Hua Dong, Ya-Li Wang, Jun Zeng, Jing-Zhe Yuan, Hao Wang, Wen-Li Mei, Hao-Fu Dai   +8 more
doaj   +1 more source

Neuroprotective Effects of a New Derivative of Chlojaponilactone B against Oxidative Damaged Induced by Hydrogen Peroxide in PC12 Cells

Molecules, 2022
A new sesquiterpenoid (1) was obtained by hydrogenating Chlojaponilactone B. The structure of 1 was elucidated according to a combination of NMR, HRESIMS, and NOE diffraction data.
Shaoxia Ye, Qiyin Wen, Longping Zhu, Chunguo Qian, Depo Yang, Zhimin Zhao   +5 more
doaj   +1 more source

Nanolipogel Loaded with Tea Tree Oil for the Management of Burn: GC-MS Analysis, In Vitro and In Vivo Evaluation

Molecules, 2022
The GC-MS analysis of tea tree oil (TTO) revealed 38 volatile components with sesquiterpene hydrocarbons (43.56%) and alcohols (41.03%) as major detected classes.
Rabab Kamel, Sherif M. Afifi, Amr M. Abdou, Tuba Esatbeyoglu, Mona M. AbouSamra   +4 more
doaj   +1 more source

New ψ-Santonin Derivatives from Crossostephium chinense and Their Anti-Proliferative Activities against Leishmania major and Human Cancer Cells A549

Molecules, 2023
Previously, we reported two cytotoxic ψ-santonin–amino acid conjugates isolated from the EtOAc layer of Crossostephium chinense. However, a further phytochemical investigation seems to be required because of the few reports of similar derivatives.
Zhichao Wang, Yoshi Yamano, Susumu Kawakami, Gadah Abdulaziz Al-Hamoud, Sachiko Sugimoto, Hideaki Otsuka, Katsuyoshi Matsunami   +6 more
doaj   +1 more source

SESQUITERPENE RICH VOLATILE SEED OIL OF TAGETES PATULA L. FROM NORTHWEST IRAN [PDF]

Journal of Central European Agriculture, 2011
Hydrodistilled volatile seed oil composition of commonly growing ornamental Tagetes patula L. was analyzed for its constituents by GC/MS. Forty constituents were identified, comprising 94% of the total oil.
M. B. HASSANPOURAGHDAM, F. SHEKARI, J. EMARAT-PARDAZ, M. SAFI SHALAMZARI   +3 more
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Chemical Constituents from the Aerial Parts of Artemisia iwayomogi and Their Anti-Neuroinflammatory Activities

Plants, 2022
Neuroinflammation, predominantly mediated by microglial activation, is a key immunological response in the pathogenesis of neurodegenerative disorders.
So-Ri Son, In Gyong Ju, Jinhee Kim, Keon-Tae Park, Myung Sook Oh, Dae Sik Jang   +5 more
doaj   +1 more source

Two New Cytotoxic Sesquiterpene-Amino Acid Conjugates and a Coumarin-Glucoside from Crossostephium chinense

Molecules, 2023
The Asteraceae family is a promising source of bioactive compounds, such as the famous Asteraceae plants Tanacetum cinerariifolium (pyrethrin) and Artemisia annua (artemisinin). As a result of our series of phytochemical studies of the subtropical plants,
Zhichao Wang, Ben-Yeddy Abel Chitama, Keisuke Suganuma, Yoshi Yamano, Sachiko Sugimoto, Susumu Kawakami, Osamu Kaneko, Hideaki Otsuka, Katsuyoshi Matsunami   +8 more
doaj   +1 more source

Systematic Mining and Evaluation of the Sesquiterpene Skeletons as High Energy Aviation Fuel Molecules

Advanced Science, 2023
Sesquiterpenes have been identified as promising ingredients for aviation fuels due to their high energy density and combustion heat properties. Despite the characterization of numerous sesquiterpene structures, studies testing their performance ...
Yanglei Huang, Ziling Ye, Xiukun Wan, Ge Yao, Jingyu Duan, Jiajia Liu, Mingdong Yao, Xiang Sun, Zixin Deng, Kun Shen, Hui Jiang, Tiangang Liu   +11 more
doaj   +1 more source

The Composition of the Chemicals, Antioxidants, and Anti-Microbial Agents on the Essential Oil of the Piper Species and Its Potential as A Natural Preservative: A Review

Jurnal Teknik Pertanian Lampung, 2023
The production of safe food with a little to no artificial preservatives is the main and most important challenge for the food manufacturing industry.
Rina Susanti, Sukardi Sukardi
doaj   +1 more source

ANTI-BACTERIAL ACTIVITIES OF SOME ACTIVE CONSTITUENTS ISOLATED FROM PHLOMIS FLOCCOSA D. DON. [PDF]

Egyptian Journal of Desert Research, 2016
  The present study aimed to evaluate the anti-bacterial activities (in vitro) of the total extract of 70% methanol and successive extractsof different organic solvents  (petroleum ether, chloroform, methanol, 50% methanol extracts),  and their isolated ...
Rehab Lotfy, Heba Abd El-Moaty
doaj   +1 more source