Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Yan Qiong Guo"'
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-15 (2017)
Abstract Bioassay-guided fractionation of the ethanolic extract of the leaves of Psidium guajava led to the isolation of 11 new Psidium meroterpenoids, psiguajadials A–K (1–11), along with 17 known ones (12–28). Their structures and absolute co
Externí odkaz:
https://doaj.org/article/f55cab5628314decb4f16b0f20cb2370
Publikováno v:
Journal of Asia-Pacific Entomology. 22:1109-1114
Grapholita molesta (Busck) (Lepidoptera: Tortricidae) is a notorious pest of many Rosaceae crops worldwide. Enhancement of trap efficiency of its sex pheromone was devised by addition of E-β-ocimene and E-β-farnesene. The addition of E-β-ocimene o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75bac22adfa2870e3b959674eca33a2f
https://doi.org/10.1016/j.aspen.2019.08.003
https://doi.org/10.1016/j.aspen.2019.08.003
Publikováno v:
European Journal of Medicinal Chemistry. 144:758-766
The bioassay-guided phytochemical study of a traditional Chinese medicine Morus alba led to the isolation of 18 prenylated flavonoids (1–18), of which (±)-cyclomorusin (1/2), a pair of enantiomers, and 14-methoxy-dihydromorusin (3) are the new one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a99ca83a889d82ad29a5bc43afee5b0a
https://doi.org/10.1016/j.ejmech.2017.12.057
https://doi.org/10.1016/j.ejmech.2017.12.057
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-15 (2017)
Scientific Reports
Scientific Reports
Bioassay-guided fractionation of the ethanolic extract of the leaves of Psidium guajava led to the isolation of 11 new Psidium meroterpenoids, psiguajadials A–K (1–11), along with 17 known ones (12–28). Their structures and absolute configurati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25c85a97b3f55f2e152e46754183c12e
https://doaj.org/article/f55cab5628314decb4f16b0f20cb2370
https://doaj.org/article/f55cab5628314decb4f16b0f20cb2370
Autor:
Xin Liu, Jiang Weng, Yan-Qiong Guo, Qingjiang Li, Abrar Ahmed, Jun-Sheng Zhang, Sheng Yin, Gui-Hua Tang
Publikováno v:
Organic Chemistry Frontiers. 4:170-177
In our previous study, selaginpulvilins A–D (1–4) featuring an unprecedented 9,9-diphenyl-1-(phenylethynyl)-9H-fluorene skeleton were identified as potent phosphodiesterase-4 (PDE4) inhibitors from Selaginella pulvinata. In the current work, a la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bda8b61192868c869ae038f952e812b1
https://doi.org/10.1039/c6qo00623j
https://doi.org/10.1039/c6qo00623j
Autor:
Yan-Qiong Guo, Xue Xue, Jing-jun Zhao, Long-Ping Zhu, Qin Liu, Depo Yang, Zhimin Zhao, Sheng Yin
Publikováno v:
Journal of Natural Products. 79:2257-2263
Bioassay-guided fractionation of an ethanolic extract of Chloranthus japonicus led to the isolation of the known lindenane-type sesquiterpenoid chlojaponilactone B (1). This compound exhibited pronounced inhibition of nitric oxide (NO) production in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4de3541260887b66ad99d35c1d48dbe7
https://doi.org/10.1021/acs.jnatprod.6b00355
https://doi.org/10.1021/acs.jnatprod.6b00355
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 26:3163-3166
Eight new lindenane sesquiterpenoid dimers, chlojapolides A-H (1-8), along with 11 known analogues were isolated from the whole plant of Chloranthus japonicus. Their structures including absolute configurations were elucidated by spectral and chemica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c19f0ef077ac7cc79ecb0373ab4d5ee4
https://doi.org/10.1016/j.bmcl.2016.04.081
https://doi.org/10.1016/j.bmcl.2016.04.081
Publikováno v:
RSC Advances. 6:53469-53476
Chemical investigation of the aerial parts of Hypericum sampsonii led to the isolation of seven new polycyclic polyprenylated acylphloroglucinols, hypersampsonones A–G (1–7), together with 23 known analogs (8–30). Their structures including the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1fd87884e7b55c4a063768047bb2b14
https://doi.org/10.1039/c6ra08805h
https://doi.org/10.1039/c6ra08805h
Publikováno v:
Phytochemistry. 157
Mulberry Diels-Alder-type adducts (MDAAs) are a group of structurally unique natural products biosynthetically derived from the intermolecular [4 + 2] cycloaddition of a dehydroprenylphenol and a chalcone. In the current study, ten MDAAs, including a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f0d6248b001513549a9c15bad5284b3
https://pubmed.ncbi.nlm.nih.gov/30390605
https://pubmed.ncbi.nlm.nih.gov/30390605
Chromatographic fractionation of the EtOH extracts of the Traditional Chinese Medicine (TCM) Chloranthus japonicus, has led to the isolation of a new lindenane-type sesquiterpenoid lactone derivative (1). Rosmarylchloranthalactone E (1), which consis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28b6dca119ebea532efdee2c10375327
