Výsledky vyhledávání

8-O-4′-Neolignans from the Stem Bark of Illicium difengpi and their ANTI-HIV-1 Activities

Autor: Xue-Mei Gao, Yuchun Yang, Congfang Xia, Ying Qin, Qiu-Fen Hu, Yanlin Meng

Publikováno v: Chemistry of Natural Compounds. 52:43-47

Two new 8-O-4′-neolignans, difenneolignans A and B ( 1 and 2 ), together with six known neolignans ( 3–8 ), were isolated from the stem bark of Illicium difengpi. The structures of 1–8 were elucidated by spectroscopic methods, including extensi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::29b0b7cc3daccbc4eefb3f5644775bd5
https://doi.org/10.1007/s10600-016-1543-5

Zobrazit plný text záznamu

Biphenyl derivatives from the twigs of Garcinia bracteata and their biological activities

Autor: Li Yinke, Qiu-Fen Hu, Ming Li, Yu-Chun Yang, Ying Qin, Cong-Fang Xia, Xian-Xue Wu, Zhengyin Wang, Yanlin Meng, Xue-Mei Gao

Publikováno v: Phytochemistry Letters. 11:24-27

Three new biphenyl derivatives, bractebiphenyls A–C ( 1 – 3 ), along with five known biphenyl derivatives ( 4 – 8 ) were isolated from the acetone extract of the twigs of Garcinia bracteata . Their structures were elucidated by spectroscopic me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a1eb06ba2766fb91d29e69fb3f1fd4a8
https://doi.org/10.1016/j.phytol.2014.11.003

Zobrazit plný text záznamu

Chromones from the stems of Cassia fistula and their anti-tobacco mosaic virus activities

Autor: Ying Qin, Yan-Qing Ye, Yu-Chun Yang, Yanlin Meng, Xue-Mei Gao, Yin-Ke Li, Qiu-Fen Hu, Cong-Fang Xia

Publikováno v: Phytochemistry Letters. 10:46-49

Three new chromones, 5-methoxy-2,2-dimethyl-7-(2-oxopropyl)-2,3-dihydrochromen-4-one ( 1 ), 5-methoxy-2,2-dimethyl-8-(2-oxopropyl)-2,3-dihydrochromen-4-one ( 2 ), and 1-(3,4-dihydro-5-methoxy-2,2-dimethyl-2 H -chromen-7-yl)propan-2-one ( 3 ), togethe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0910546369ae665300b2bccd31099942
https://doi.org/10.1016/j.phytol.2014.07.007

Zobrazit plný text záznamu

Flavonoids from Garcinia paucinervis and their Biological Activities

Autor: Yunhua Qin, Jianhua Yao, Zongyan Yang, Guoli Zhao, Xue-Mei Gao, Tianfei Li, Qiu-Fen Hu, Yanlin Meng, Zhongxiu Yang

Publikováno v: Chemistry of Natural Compounds. 50:994-997

Two new flavonoids, pauciaurone A (1) and pauciisoflavone A (2), together with three known isoflavones (3–5), were isolated from the stems of Garcinia paucinervis. Their structures were elucidated by spectroscopic methods, including extensive 1D an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fef4266098696ddf676370a610983363
https://doi.org/10.1007/s10600-014-1144-0

Zobrazit plný text záznamu

ChemInform Abstract: Flavones from the Bark of Lindera caudata and Their anti-Tobacco Mosaic Virus Activity

Autor: Yanlin Meng, Xue-Mei Gao, Yan-Qing Ye, Yu-Chun Yang, Yin-Ke Li, Cong-Fang Xia, Ying Qin, Xian-Xue Wu, Qiu-Fen Hu, Bin Zhou

Publikováno v: ChemInform. 46

Two new flavones, 5-hydroxy-8-hydroxymethyl-7,4′-dimethoxy-flavone (1) and 6-hydroxy-8-hydroxymethyl-7,4′-dimethoxy-flavone (2), together with six known flavones (3–8), were isolated from the bark of Lindera caudata. The structures of 1–8 wer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7db52ee108b5c3245e834834775408c7
https://doi.org/10.1002/chin.201535238

Zobrazit plný text záznamu

Xanthone derivatives from the fermentation products of an endophytic fungus Phomopsis sp

Autor: Yanlin, Meng, Yuchun, Yang, Ying, Qin, Congfang, Xia, Min, Zhou, Xuemei, Gao, Gang, Du, Qiufen, Hu

Publikováno v: Natural product communications. 10(2)

Three new xanthones, 1-hydroxy-3-hydroxyethyl-5-methoxy-6-methoxycarbonylxanthone (1), 1,4-dihydroxy-3-hydroxyethyl-5-methoxy-6-methoxycarbonylxanthone (2), and 1-hydroxy-3-hydroxyethyl-4-methoxy-8-methoxycarbonylxanthone (3), together with five know

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::669af6a24e10a7f6d4e30565546b8104
https://pubmed.ncbi.nlm.nih.gov/25920268

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání