Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Zhong Quan Zhang"'
Autor:
Guang-ming, Zhang, Zhong-quan, Zhang
Publikováno v:
In Materials Letters 15 December 2024 377
Autor:
Yong-Ai Si, Wei Ni, Chang-Xiang Chen, Zhenhua Liu, Li He, Yu Chen, Huan Yan, Zhong-Quan Zhang, Hai-Yang Liu
Publikováno v:
Fitoterapia. 105:210-214
Phytochemical investigation of the whole plants of Tacca plantaginea led to the isolation of 3 new withanolides and one new withanolide glucoside, named plantagiolides K-N (1-4), together with one known withanolide, 4 known withanolide glucosides, an
Publikováno v:
Advanced Materials Research. 1094:23-30
The compound of camellia oil and insect wax was applied in cosmetics supplemented by policosanol, fish collagen peptide and so on to prepare an O/W-type skin care lotion, and the lotion formula was finally confirmed as follows: camellia oil: 2.40-4.5
Autor:
Hai-Yang Liu, Li He, Xu-Jie Qin, Zhong-Quan Zhang, Ying Guo, Ming Yu Ba, Jia-Mei Guo, Haan Yan, Xu-Hong Li
Publikováno v:
Fitoterapia. 115
Phytochemical investigation on the whole plant of Chloranthus japonicus (Chloranthaceae) led to the isolation and identification of three new lindenane-type sesquiterpenoid dimers, chlorajaponilides F–H ( 1 – 3 ), along with seven known ones ( 4
Publikováno v:
Applied Mechanics and Materials. :1840-1845
A similarity-based filtering algorithm is proposed for multi-level matching. The algorithm consider all elements like service name, description information, input and output, reputation and effects respectively, cosine theorem and semantic distance a
Publikováno v:
Chemical and Pharmaceutical Bulletin. 59:53-56
A new spirostanol sapogenin and two spirostanol saponins, tentatively named reineckiagenin A (1), reineckiagenoside A (2), and reineckiagenoside B (3), were isolated from the whole plant of Reineckia carnea. By detailed analysis of their 1D and 2D NM
Publikováno v:
Phytochemistry. 69:1043-1048
Five cucurbitacins, kuguacins A-E (1-5), together with three known analogues, 3 beta,7 beta,25-trihydroxycucurbita-5,(23E)-diene-19-al (6), 3 beta,25-dihydroxy-5 beta,19-epoxycucurbita-6,(23E)-diene (7), and momordicine I (8), were isolated from root
Publikováno v:
Journal of Pharmacy and Pharmacology. 60:213-219
Many anthracene derivatives possess excellent anti-tumour activity and are extensively used clinically as anti-tumour agents. However, their clinical use is frequently limited by emergence of multidrug resistance (MDR) in tumour cells. Therefore, new
Publikováno v:
Helvetica Chimica Acta. 90:616-622
Three cholestane bisdesmosides, together with the corresponding aglycone, were isolated from the whole plant of Reineckia carnea. By detailed analysis of the 1D- and 2D-NMR spectra, chemical methods, and comparison with spectral data of known compoun
Publikováno v:
Chinese Chemical Letters. 21:661-663
Five C3/C3 fluoroquinolone dimers tethered with a fused heterocyclic ring of s -triazolo[2,1- b ][1,3,4]thiadiazole derived from antibacterial quinolones were synthesized and characterized, and their in vitro antitumor activity against L1210, CHO cel