Zobrazeno 1 - 8
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pro vyhledávání: '"Cheng-Yu Zheng"'
Autor:
Cheng-Yu Zheng, Jian-Min Yue
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Enones are privileged structural motifs in bioactive natural products and pharmaceuticals, but the γ-hydroxylation of enones is challenging. Here we show a mild and efficient method for the direct C(sp3)–H hydroxylation of enones via visi
Externí odkaz:
https://doaj.org/article/1c7decf9200f4f9f972a2c6409304234
Publikováno v:
Chinese Journal of Chemistry. 41:392-398
Baccaramiones A–D, Four Highly Oxygenated and Rearranged Trinorditerpenoids from Baccaurea ramiflora
Autor:
Shu-Shuai Chen, Xiao Tong, Xiang-Yu Liu, Cheng-Yu Zheng, Jun-Su Zhou, Yao-Yue Fan, Shi-Jun He, Bin Zhou, Jian-Min Yue
Publikováno v:
The Journal of Organic Chemistry. 88:455-461
Publikováno v:
Angewandte Chemie International Edition. 60:9374-9378
Cephalodiones A-D (1-4), the first example of C19 -norditerpenoid dimers, were isolated and fully characterized from a Cephalotaxus plant. These new skeletal natural products shared a unique tricyclo[6.4.1.12,7 ]tetradeca-3,5,9,11-tetraene-13,14-dion
Publikováno v:
Chemical Science
Chemical studies on Dichapetalum gelonioides have afforded 18 highly modified complex triterpenoids belonging to four compound classes as defined by the newly adapted functional motifs associated with the A ring of the molecules. Their structures wer
Publikováno v:
Materials Science Forum. 723:332-336
Nickel-based superalloy is a relatively new class of materials that exhibit high mechanical strength, ductility, creep resistance at high operating temperatures and stress levels. It is widely used in aero engine parts such as blade and blisk. Due to
Publikováno v:
Zhonghua fu chan ke za zhi. 42(8)
To investigate the effects of gonadotropin releasing hormone agonist (GnRH-a) and antagonist (GnRH-ant) on cyclophosphamide (CTX)-induced ovarian damage in rats.Seventy-two Sprague-Dawley female rats were divided randomly into six groups, which recei