Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Gan-peng Li"'
Autor:
Na Lv, Qi-Li Mi, Chun-Bo Liu, Ling Jun, Yin-Ke Li, Guang-Yu Yang, Gan-Peng Li, Qiu-Fen Hu, Liu Xin, Xiang Haiying, Li Xuemei, Gao Qian, Wei-Shong Kong, Dian Luo
Publikováno v:
Chemistry of Natural Compounds. 57:260-264
Two new chromone derivatives (1 and 2), together with four known (3–6) ones, were isolated from the stems of a local sun cured tobacco (Fenghuang tobacco, widely cultivated in Shifang prefecture, Sichuan Province). Their structures were elucidated
Publikováno v:
Phytochemistry Letters. 40:42-48
Hypertension is one of the major sources of global incidence of cardiovascular diseases and one of the leading causes of global morbidity and mortality. It is necessary to search for natural products which have not adverse effects like many synthetic
Autor:
Qi-Li Mi, Gan-Peng Li, Wang Jin, Guang-Yu Yang, Dian Luo, Yin-Ke Li, Qiu-Fen Hu, Yan-Qing Ye, Li-Jun Zhu, Na Lv, Kong Weisong, Qian Gao, Ying Guan
Publikováno v:
Chemistry of Natural Compounds. 56:806-810
Two new coumarins, 6-hydroxymethyl-3-prenyl-7-methoxycoumarin (1) and 6-hydroxyethyl-3-prenyl-7- methoxycoumarin (2), together with three known coumarins (3–5), were isolated from the roots and stems of Yunyan-300, a variety of Nicotiana tabacum L.
Publikováno v:
Natural Product Research. 36:237-245
A new chromone glycoside, 8-O-β-D-Glucopyranosyl-2-methylchromone (1), together with eight known compounds (2-9) were isolated from the Tibetan medicine plant of Swertia punicea. All compounds of this plant were reported for the first time. The stru
Publikováno v:
Phytochemistry Letters. 38:133-135
Two new lignans (1–2), together with two known lignans (3–4), were isolated from the whole herb of Anemone vitifolia. The structures were identified based on extensive spectroscopic data analysis and comparison with reported data. All compounds o
Autor:
Shengyong Zhang, Wei Wang, Yonghui He, Jing Li, Jun Gao, Xiaohui Zheng, Xunhai Huang, Lijun Gu, Liang Zeng, Gan-Peng Li
Publikováno v:
Green Chemistry. 22:3416-3420
An electrochemical dehydrogenative [2 + 2 + 1] annulation used for the synthesis of imidazoles has been developed under undivided electrolytic conditions. In an undivided cell, aryl ketones and amines can smoothly participate in this transformation t
Publikováno v:
The Journal of Organic Chemistry. 84:8225-8231
CO2/photoredox-cocatalyzed tandem oxidative cyclization of α-bromo ketones and amines for the preparation of substituted oxazoles has been achieved. The avoidance of using both transition-metal catalysts and peroxides makes this method more sustaina
Publikováno v:
Natural Product Research. 34:1827-1835
Three new phenylacetamide glycosides (1–3) together with one known phenylacetamide glycoside (4) and two known flavonoid glycosides (5–6) were isolated from whole plants of Dracocephalum tanguticum. The structure of all compounds were elucidated
Autor:
Gan-Peng Li, Yan-Ping Li, Qiu-Fen Hu, Wei-Guang Wang, Guiling Sun, Gui-Guang Cheng, Yudai Matsuda, Lian-Qiong Du, Ao Li, Shan-ling Sheng
Publikováno v:
Organic Chemistry Frontiers. 6:571-578
A biosynthetic gene cluster for chevalone E (1) and its oxidized derivatives have been identified within the genome of the endophytic fungus Aspergillus versicolor 0312, by a mining strategy targeting a polyketide-diterpenoid hybrid molecule. The bio
Publikováno v:
Chemistrybiodiversity. 17(7)
Two new norlignans together with two known phenylpropanoids were isolated from the whole herb of Anemone vitifolia. All compounds were reported from this plant for the first time. The structures of these compounds were identified by comprehensive HR-