Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Qing Xu"'
Autor:
Feng-Qing Xu, Lei Sun, Jiang-Miao Hu, Jin-Song Liu, De-Ling Wu, Hua-Ping Hu, Xiao-Xiao Chen, Guo-Yong Xu
Publikováno v:
Natural Product Research. 35:2564-2568
The cortex root of Paeonia ostii, is used as a traditional Chinese medicine for treating female diseases. Phytochemical investigation of the water-soluble fraction of the plant led to the isolation of two new acetoisovanillone glycosides: acetoisovan
Autor:
Ya-Shuo Ren, Fang-Fang Chen, De-Ling Wu, Wei Zhang, Feng-Qing Xu, Zhen-Dong Liao, Can-Can Wang
Publikováno v:
Natural Product Research. 34:3054-3060
One new benzophenone (1) and one new 1,3-diphenylpropane (2) were obtained from the fibrous roots of Anemarrhena asphodeloides Bge. Their structures were determined by comprehensive 1D, 2D NMR and HRESIMS data. By comparing the calculated ECD curves
Autor:
Dongsu Cha, Qifeng Dang, Hao Song, Bonian Zhang, Chengsheng Liu, Yue Ma, Xiaoyu Wang, Boyuan Li, Guozhu Chang, Qing Xu
Publikováno v:
Carbohydrate Polymers. 277:118782
This work aims to fabricate multifunctional hemostatic sponges (C-ODs). Porous C-ODs were first constructed by using capric acid-modified chitosan (CSCA) and oxidized dextrans (ODs) with different oxidation degrees. Batches of experiments showed that
Publikováno v:
Natural Product Research. 33:1298-1303
Two new Erythrina alkaloids, 10-oxo-erythrinine (1) erythrinine N-oxide (2) together with 23 known ones were obtained from the flowers of Erythrina corallodendron. The structures were determined based on analysis of their spectroscopic data. All comp
Autor:
Xiao Huang, Chen Xu, Jun-Fei Mou, Huang Sixin, Cheng-Qin Liang, Qin Luo, Qing-Hu Mo, Qing Xu, Xiang-Duan Tan, Xian-Li Zhou
Publikováno v:
Molecules
Volume 24
Issue 19
Molecules, Vol 24, Iss 19, p 3475 (2019)
Volume 24
Issue 19
Molecules, Vol 24, Iss 19, p 3475 (2019)
Coumarins are widely present in a variety of plants and have a variety of pharmacological activities. In this study, we isolated a coumarin compound from Microsorium fortunei (Moore) Ching
the compound was identified as esculetin by hydrogen and
the compound was identified as esculetin by hydrogen and
Autor:
Feng-Qing Xu, Yang Yu, Dai-Yin Peng, Gang Wang, Jin-Song Liu, Guo-Kai Wang, Zong-Hui Ma, Ju-Tao Wang
Five new natural compounds (1–5) along with four known ones, involving dibenzo-α-pyrone derivatives, a benzo-γ-pyrone derivative and an amide-type compound were obtained from Alternaria alternata, an endophyte isolated from Paeonia lactiflora. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b9427bf8c9c28cd789bff1d4e7bb9ce
Autor:
Shuang-Wang Xu, Ya-Shuo Ren, Wei Zhang, Tong-Sheng Wang, Jin-Song Liu, De-Ling Wu, Feng-Qing Xu, Zheng Li
Publikováno v:
Journal of Asian natural products research. 21(5)
Two new 11-methoxyl substituted triterpenoids, named as mimengosides J (1) and K (2), along with seven known compounds, were isolated from the fruits of Buddleja lindleyana. Their structures were elucidated on the basis of spectroscopic analysis. In
Autor:
Hai Jun Yang, Shan-Ce Niu, Guo-Qiang Zhang, Yun-Xia Niu, Pei-Xing Li, Li-Jun Chen, Yi-Bo Luo, Jie Huang, Yong-Qiang Zhang, Qing Xu, Zhong-Jian Liu
Publikováno v:
International Journal of Molecular Sciences
Volume 19
Issue 9
International Journal of Molecular Sciences, Vol 19, Iss 9, p 2595 (2018)
Volume 19
Issue 9
International Journal of Molecular Sciences, Vol 19, Iss 9, p 2595 (2018)
Self-incompatibility (SI) is a type of reproductive barrier within plant species and is one of the mechanisms for the formation and maintenance of the high diversity and adaptation of angiosperm species. Approximately 40% of flowering plants are SI s
Autor:
Wei-Na Wu, Lei Jia, Jun Xu, Hui-Qin Chang, Tieliang Ma, Yuan Wang, Zhou-Qing Xu, Taofeng Zhu, Ruhua Chen
Publikováno v:
Journal of Molecular Structure. 1106:366-372
Three nickel(II) complexes, [Ni2(L1)2(tren)2(H2O)](ClO4)3 (1), [NiL2(tren)2](ClO4)·2.5H2O (2), [NiL2(tren)2]I·1.5H2O·CH3OH (3) based on amino acid reduced Schiff ligands are synthesized and characterized by physico-chemical and spectroscopic metho
Publikováno v:
Process Biochemistry. 50:2121-2127
Peracetic acid (PAA) is widely used in sterilization, bleaching textile industry, environmental engineering, chemical synthesis, and biomimetic chemistry. A previous study reported that acetyl xylan esterase (AXE) of Bacillus subtilis CICC 20034 has