Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Zheng-Yi Gu"'
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 11, Pp o2931-o2931 (2011)
The title compound, C22H26O9, crystallizes with two independent molecules in the asymmetric unit in which the dihedral angles between the two benzene rings are 21.4 (2) and 5.1 (2)°. An intramolecular O—H...O hydrogen bond occurs in each molecule.
Externí odkaz:
https://doaj.org/article/2ab3c4e98e024f62962c8330c33b3d08
Publikováno v:
Journal of Hainan Medical University, Vol 26, Iss 7, Pp 11-14 (2020)
Objective: In order to further study allergic rhinitis, the feasibility of the improved method of establishing mouse allergic rhinitis model by OVA combined with aluminum adjuvant was explored. Methods: 16 BALB/c mice (SPF grade) were randomly divide
Autor:
Cheng-Fang, Tang, Yang, Gao, Yusuyin, Gulibairemu, Yan, Mao, Yu-Jun, Li, Yan-Dong, Wang, Zheng-Yi, Gu
Publikováno v:
Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan. 41(5)
To evaluate the effects of Dajizhi (Euphorbium) on selenite-induced cataracts.Wistar rat pups were divided into 9 groups. Rats in group 1 were subcutaneously injected with saline, and rats in the other groups were injected with sodium-selenite. Every
Publikováno v:
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 46(17)
The combination of normal-phase silica gel column chromatography, octadecyl silica(ODS) column chromatography, semi-preparative high performance liquid chromatography(HPLC), etc. was employed to isolate and purify the chemical components from Euphorb
Autor:
Shenyi Ye, Minmin Zhang, Jiaxi Chen, Weijun Yang, Zheng-Yi Gu, Bo Shen, Chenliang Hong, Bingjie Hu, Ruyue Lu, Chong Liu
Publikováno v:
Journal of Immunology Research
Journal of Immunology Research, Vol 2021 (2021)
Journal of Immunology Research, Vol 2021 (2021)
Ischemic heart disease is a leading cause of mortality and morbidity worldwide. We previously demonstrated that acacetin protects against myocardial ischemia reperfusion injury in rats, although the underlying mechanism remains to be elucidated. In t
Autor:
Wan Gao, Wei-Zhen Hou, Jun Zhao, Fang Xu, Li Li, Hua Sun, Jian-Guo Xing, Ying Peng, Xiao-Liang Wang, Teng-Fei Ji, Zheng-Yi Gu
Publikováno v:
Journal of Natural Products. 79:1538-1547
Twenty polycyclic polyprenylated acylphloroglucinols (PPAPs), including the new compounds hyperscabrones A-I (1-9), were isolated from the air-dried aerial parts of Hypericum scabrum. These compounds comprise seven different structural types. All str
Autor:
Wan Gao, Jia-Wen Hu, Wei-Zhen Hou, Fang Xu, Jun Zhao, Hua Sun, Jian-Guo Xing, Ying Peng, Xiao-Liang Wang, Teng-Fei Ji, Li Li, Zheng-Yi Gu
Publikováno v:
Tetrahedron Letters. 57:2244-2248
Hyperibrins A−D (1–4), polycyclic polyprenylated acylphloroglucinol derivatives, were identified from air-dried aerial parts of Hypericum scabrum. All structures were determined by NMR spectroscopic methods and experimental and calculated ECD spe
Publikováno v:
Organic letters. 19(24)
In this report, the originally proposed rupestonic acid (5) and pechueloic acid (3) were efficiently synthesized. The chiral lactone 13, recycled from the degradation of saponin glycosides, was utilized to prepare the key chiral fragment 11. During t
Autor:
Meng-ying Hu, Yu-hua Sun, Zheng-yi Gu, Feng-ying Shi, Xiaoyan Liu, Lei Xu, Li Zhang, Qiang Yang
Publikováno v:
Chinese Herbal Medicines. 6:103-109
Objective To provide experimental evidence for the antihypertensive activity of the flavonoids in flower buds of Coreopsis tinctoria (CT-F) and to investigate the underlying mechanism. Methods The spontaneously hypertensive rats (SHRs) were divided i
Autor:
Wan Gao, Jia-Wen Hu, Fang Xu, Can-Jing Wei, Meng-Jiao Shi, Jun Zhao, Jia-Jia Wang, Bo Zhen, Teng-Fei Ji, Jian-Guo Xing, Zheng-Yi Gu
Publikováno v:
Fitoterapia. 115
Four new polyisoprenylated benzoylphloroglucinol derivatives, hyperscabrones J–M (1–4), were isolated from the air-dried aerial parts of Hypericum scabrum. Their structures were elucidated by spectroscopic methods and were subsequently confirmed