Zobrazeno 1 - 10
of 203
pro vyhledávání: '"HE-PING CHEN"'
Publikováno v:
Natural Products and Bioprospecting, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract Three previously undescribed compounds, cordycicadione (1), cordycicadin F (2), and 7-hydroxybassiatin (3), were isolated from the cultures of Cordyceps cicadae JXCH1, an entomopathogenic fungus. Their structures and relative configurations
Externí odkaz:
https://doaj.org/article/bcf9b0292109415baa9b62b771ad501f
Publikováno v:
Molecules, Vol 29, Iss 3, p 613 (2024)
In this study, two previously undescribed nitrogen-containing compounds, penisimplicins A (1) and B (2), were isolated from Penicillium simplicissimum JXCC5. The structures of 1 and 2 were elucidated on the basis of comprehensive spectroscopic data a
Externí odkaz:
https://doaj.org/article/72087096ee39404e875dd77641a5e343
Publikováno v:
Natural Products and Bioprospecting, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract Chemical investigation on the medicinal fungus Ganoderma australe led to the identification of ten new nor-lanostane triterpenes, namely two hexa-nor ones, ganoaustratetraenones A (1) and B (2), five penta-nor ones, ganoaustraldehydes A–E
Externí odkaz:
https://doaj.org/article/fb13d17f32d947af8dafb79d592e1ee4
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
One new prenylated benzenoid, (±)-chevalieric acid (1), and four new anthraquinone derivatives, (10S,12S)-, (10S,12R)-, (10R,12S)-, and (10R,12R)-chevalierone (2–5), together with ten previously described compounds (6–15), were isolated from the
Externí odkaz:
https://doaj.org/article/f85de44bb41a4cb686aa18309a680da1
Autor:
He-Ping Chen, Ikuro Abe
Publikováno v:
Synthetic and Systems Biotechnology, Vol 6, Iss 2, Pp 51-62 (2021)
Prenyltransferase (PTase) enzymes play crucial roles in natural product biosynthesis by transferring isoprene unit(s) to target substrates, thereby generating prenylated compounds. The prenylation step leads to a diverse group of natural products wit
Externí odkaz:
https://doaj.org/article/2ce0a44efbef4b6c835c94bea8d6ae38
Autor:
Qian-Qian Meng, Shun-Yao Tong, Xing-Rong Peng, Yu-Qing Zhao, Zheng-Hui Li, He-Ping Chen, Ji-Kai Liu
Publikováno v:
Molecules, Vol 28, Iss 6, p 2705 (2023)
The ethnobotanical plant Marsdenia tenacissima has been used for hundreds of years for Dai people in Yunnan Province, China. Previously, chemical investigations on this plant have revealed that pregnane glycosides were the main biological constituent
Externí odkaz:
https://doaj.org/article/4621e8086bb64be6a15c1a466bca88ef
Publikováno v:
Natural Products and Bioprospecting, Vol 10, Iss 2, Pp 89-100 (2020)
Abstract A new irlactane-type, namely irlactin K (1), and 22 tremulane-type sesquiterpenes including fourteen previously undescribed ones, namely irpexolactins A–N (2–15), and a known irlactane-type sesquiterpenoid, were isolated from the ferment
Externí odkaz:
https://doaj.org/article/ca8e6f057a104046b70bb86b010a7a97
Publikováno v:
Pharmaceuticals, Vol 15, Iss 12, p 1520 (2022)
Two triterpenes, ganoaustralins A (1) and B (2), featuring unprecedented 6/6/6/5/6 scaffolds were isolated from the fruiting bodies of the mushroom Ganoderma australe. The structures were determined by extensive NMR and HRESIMS spectroscopic analysis
Externí odkaz:
https://doaj.org/article/3151ae57ee5f4ad2a1c5978a0a50d371
Autor:
Kai-Yue Han, Xing Wu, Chenglin Jiang, Rong Huang, Zheng-Hui Li, Tao Feng, He-Ping Chen, Ji-Kai Liu
Publikováno v:
Natural Products and Bioprospecting, Vol 9, Iss 5, Pp 351-354 (2019)
Abstract Aurantiadioic acids A (1) and B (2), two new furan-containing polyketides, and aurantoic acid A (3), a new natural product, were isolated from the liquid fermentation of the sika deer dung-derived actinomycete Actinocorallia aurantiaca. The
Externí odkaz:
https://doaj.org/article/4e5aa804d8a8418d81240e7e3e51c7c5
Publikováno v:
Journal of Fungi, Vol 8, Iss 5, p 503 (2022)
Twelve new lanostane triterpenoids (1–5, 7–13) were isolated from the fruiting bodies of the fungus Ganoderma australe. The structures of the new compounds were elucidated by extensive 1D and 2D NMR, and HRESIMS spectroscopic analysis. All the tr
Externí odkaz:
https://doaj.org/article/40fa4e59c2ec486fa440783044779dd3