Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Wen-zhao Tang"'
Autor:
Wei-guo Liu, Cheng-mei Xiao, Jun Li, Su-ying Wu, Wen-chao Zhang, Ling-tao Kong, Wen-Zhao Tang, Xian-hui Jia
Publikováno v:
Phytochemistry Letters. 54:97-100
Autor:
Cheng-Mei Xiao, Jun Li, Ling-Tao Kong, Lu-Yao Xia, Ling-Xia Shi, Chao-Yue Zhao, Wen-Zhao Tang, Xian-Hui Jia
Publikováno v:
Fitoterapia. 168:105542
Publikováno v:
Phytochemistry Letters. 43:196-199
Two new prenylated flavanonols, named as fortunones A (1) and B (2), and one new geranylated flavanone, named as fortunones C (3), were isolated from the fruits of Paulownia fortunei (Seem.) Hemsl. Their structures were elucidated distinctly accordin
Publikováno v:
Phytochemistry Reviews
Naturally occurring phenanthroindolizidine and phenanthroquinolizidine alkaloids (PIAs and PQAs) are two small groups of herbal metabolites sharing a similar pentacyclic structure with a highly oxygenated phenanthrene moiety fused with a saturated or
Autor:
Cheng-lin Du, Hong-fang Du, Wen-Zhao Tang, Huanxin Zhao, Xian-hui Jia, Cheng-mei Xiao, Xiao-Jing Wang
Publikováno v:
Phytochemistry Letters. 36:162-165
Three new C-geranylated flavonoids named as paucatalinones L (1), M (2), and N (3) were isolated from the seeds of Paulownia catalpifolia T. Gong ex D.Y. Hong. Their structures were determined by means of UV, IR, MS, NMR and CD techniques. Among them
Publikováno v:
Phytochemistry Reviews
Paulownia species, especially their flowers and fruits, are traditionally used in Chinese herbal medicines for the treatment of infectious diseases. C-geranylated flavonoids were found to be the major special metabolites in Paulownia flowers and frui
Publikováno v:
Journal of Molecular Structure. 1256:132536
Publikováno v:
Phytochemistry Letters. 21:169-173
Three new geranylated flavonoids, including two geranylflavones ( 1 , 2 ) and one geranylflavonol ( 3 ), named as paucatalinone C–E, were isolated from the fruit peel of P. catalpifolia T. Gong ex D.Y. Hong. Their structures were determined by mean
Publikováno v:
Chinese Journal of Natural Medicines. 15:384-391
The fruits of Paulownia catalpifolia Gong Tong are used as a Chinese folk herbal medicine for the treatment of enteritis, tonsillitis, bronchitis, and dysentery, etc. Our previous study has identified new C-geranylated flavanones with obvious anti-pr
Publikováno v:
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials. 39(1)
To isolate and identify the chemical constituents from the seeds of Strychnos nux-vomica.Chromatographic separation techniques such as silica gel chromatography,ODS chromatography and Sephadex LH-20 chromatography were used for the isolation and puri