The profiling and identification of the absorbed constituents and metabolites of Paeoniae Radix Rubra decoction in rat plasma and urine by the HPLC-DAD-ESI-IT-TOF-MS(n) technique: a novel strategy…
- Jing Liang, Feng Xu, S. Cai
- ChemistryJournal of Pharmaceutical and Biomedical Analysis
- 1 September 2013
The profiling and identification of the metabolites of (+)-catechin and study on their distribution in rats by HPLC-DAD-ESI-IT-TOF-MS(n) technique.
- Jing Liang, Feng Xu, S. Cai
- Chemistry, BiologyBiomedical chromotography
- 1 March 2014
The in vivo metabolic reactions of (+)-catechin in rats were found to be ring-cleavage, sulfation, glucuronidation, methylation, dehydroxylation and dehydrogenation, and it was indicated that small intestine, kidney and liver were the major organs for the distribution of (+- catechin metabolites.
Aristololactams and aporphines from the stems of Fissistigma oldhamii (Annonaceae).
- Yue-Wei Ge, Shu Zhu, S. Cai
- ChemistryPhytochemistry
- 1 February 2013
A-Type Proanthocyanidins from the Stems of Ephedra sinica (Ephedraceae) and Their Antimicrobial Activities
- Xin-yu Zang, M. Shang, S. Cai
- ChemistryMolecules
- 1 May 2013
Phytochemical investigation of the n-BuOH-soluble fraction of the EtOH extract of the herbaceous stems of Ephedra sinica led to the isolation and identification of 12 A-type proanthocyanidins, containing five dimers, two trimers and five tetramers.
Characterization of the Anticoagulative Constituents of Angelicae Sinensis Radix and Their Metabolites in Rats by HPLC-DAD-ESI-IT-TOF-MSn.
- Lu Wang, Shuai Huang, S. Cai
- ChemistryPlanta Medica
- 1 February 2016
This study is the first to qualitatively characterize the chemical constituents of the potent anticoagulative extract of Angelicae Sinensis Radix and to explore its metabolism.
A new phenylethanoid glycoside from Rabdosia lophanthoides (Buch.-Ham.ex D.Don) Hara.
- W. Feng, Xin-yu Zang, Xiao-Ke Zheng, Y. Wang
- Chemistry
- 1 April 2009
Chemical constituents from the leaves of Broussonetia papyrifera.
- W. Feng, Hong-wei Li, Xin-yu Zang
- ChemistryYao xue xue bao = Acta pharmaceutica Sinica
- 1 February 2008
To separate and identify the chemical constituents from the leaves of Broussonetia papyrifera (Linn.) Vent, various columns including Diaion HP-20, Toyopearl HW-40C, Sephadex LH-20, silica gel were…
Two new dihydrobenzofuran lignans from Rabdosia lophanthoides (Buch.-Ham.ex D.Don) Hara
- W. Feng, Xin-yu Zang, Xiao-Ke Zheng, Yan-Zhi Wang, Hui Chen, Zhen Li
- ChemistryJournal of Asian natural products research
- 1 July 2010
Two new dihydrobenzofuran lignanosides, (7R,8S)-4,3′,9′-trihydroxyl-3-methoxyl-7,8-dihydrobenzofuran-1′-propylneolignan-9-O-(6-O-syringoyl)-β-d-glucopyranoside, named lophanthoside B (1) and…
[Surveys on resources and varieties on Chinese markets of crude drug mahuang].
- Hao Hong, Hubiao Chen, M. Mikage
- Geography, MedicineZhongguo Zhong yao za zhi = Zhongguo zhongyao…
- 1 December 2010
The results showed that the most common species on the Chinese markets was E. sinica (33/38 commercial samples), followed by E. intermedia (5/38commercial samples), which was also used in local clinics in Qing-hai, Gansu and Xinjiang province, no E. equisetina was found in the market.
Non-ephedrine constituents from the herbaceous stems of Ephedra sinica.
- K. Duan, Xin-yu Zang, S. Cai
- Materials ScienceFitoterapia
- 24 July 2021
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