Skip to main content

19 Result(s)

within Wei-Song Kong Remove this filter

and

  1. No Access

    Article

    Two New Furo[3,2-c]Quinolines from the Stems of Nicotiana tabacum and Their Anti-Tobacco Mosaic Virus Activity

    Two new (1 and 2), together with two known (3 and 4), quinoline alkaloids were isolated from the stems of Nicotiana tabacum. Their structures were elucidated using spectroscopic methods, including extensive 1H, 1...

    Hua-Yin Liu, Feng-**an Yang, Meng-Jie Liang… in Chemistry of Natural Compounds (2022)

  2. No Access

    Article

    Two New Antibacterial Chromeno[3,2-c]Pyridine Alkaloids from Whole Plants of Thalictrum scabrifolium

    Two new chromeno[3,2-c]pyridine alkaloids, 9-acetyl-7-methoxy-3-methyl-10H-chromeno[3,2-c]pyridin- 10-one (1) and 8-acetyl-7-methoxy-3-methyl-10H-chromeno[3,2-c]pyridin-10-one (2), were isolated from the whole pl...

    Geng-Yun Yin, Ya-Ning Zhu, Fan Wu, Qi-Li Mi… in Chemistry of Natural Compounds (2022)

  3. No Access

    Article

    Two New Chromeno[3,2-c]Pyridine Derivatives from the Whole Plants of Thalictrum finetii and Their Antirotavirus Activity

    Two new chromeno[3,2-c]pyridin derivatives, 8-acetyl-3-(hydroxymethyl)-7-methoxy-10H-chromeno[3,2-c]pyridin-10-one (1) and 8-acetyl-3-isopropyl-7-methoxy-10H-chromeno[3,2-c]pyridin-10-one (2), were isolated from ...

    Qiu-Fen Hu, Ling-Fang Zhang, Ming-**n Liu, Bing-Biao Cai… in Chemistry of Natural Compounds (2022)

  4. No Access

    Article

    Chromone Derivatives from Cassia auriculata and their Antibacterial Activity

    Two new chromone derivatives (1 and 2) were isolated from the twigs of Cassia auriculata. Their structures were elucidated by spectroscopic methods, including extensive 1D and 2D NMR techniques. Compounds 1 an...

    Jia-Rui Jiang, Jian-Duo Zhang, Geng-Yun Yin… in Chemistry of Natural Compounds (2022)

  5. No Access

    Article

    Two New Benzo[C]Azepin-1-Ones from Whole Plants of Thalictrum glandulosissimum and their Antibacterial Activity

    Two new benzo[c]azepin-1-ones, 2,3-dihydro-8-(3-hydroxypropyl)-4-methoxy-7-methylbenzo[c]azepin-1- one (1) and 2,3-dihydro-6-(hydroxymethyl)-8-(3-hydroxypropyl)-4-methoxybenzo[c]azepin-1-one (2), were isolated fr...

    Tao Zhou, Qian Gao, Qi-Li Mi, Feng-**an Yang, Fan Wu… in Chemistry of Natural Compounds (2022)

  6. No Access

    Article

    Two New Anti-Tobacco Mosaic Virus Quinoline Alkaloids from the Stems of Nicotiana tabacum

    Two new quinoline alkaloids, 4-acetyl-7-isopropyl-6-methylquinolin-2(1H)-one (1) and 4-acetyl-7-isopropyl-5-methylquinolin-2(1H)-one (2), were isolated from the stems of Nicotiana tabacum. Their structures were d...

    Le-Le Deng, Wen-Wu Yang, Jia-Rui Jiang, Li Xu… in Chemistry of Natural Compounds (2022)

  7. No Access

    Article

    Two New Anti-Tobacco Mosaic Virus Isoindolin-1-Ones from the Leaves of Nicotiana tabacum

    Two new isoindolin-1-ones, 6-(3-hydroxypropyl)-2,4-dimethylisoindolin-1-one (1) and 4-(hydroxymethyl)-6-(3-hydroxypropyl)-2-methylisoindolin-1-one (2), were isolated from the leaves of Nicotiana tabacum. Their st...

    Li Xu, Tao Zhou, Jian-Duo Zhang, Le-Le Deng… in Chemistry of Natural Compounds (2021)

  8. No Access

    Article

    Anti-Tobacco Mosaic Virus Chromone Derivatives from the Stems of Nicotiana tabacum

    Two new compounds (1 and 2), together with five known (3–7) chromone derivatives, were isolated from the stems of Nicotiana tabacum (a gene-edited mutant cultivated by Yunnan China Tobacco Industry Co., Ltd.). Th...

    Tao Zhou, Feng-**an Yang, Bing-Biao Cai, Fan Wu… in Chemistry of Natural Compounds (2021)

  9. No Access

    Article

    Two New Coumarins from the Roots and Stems of Nicotiana tabacum and their Bioactivity

    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-30...

    Li-Jun Zhu, Dian Luo, Na Lv, Yin-ke Li, Qi-Li Mi… in Chemistry of Natural Compounds (2020)

  10. No Access

    Article

    Bioactive Alkaloids from Whole Plants of Thalictrum cultratum

    Two new tricyclic alkaloids (1 and 2), together with three known (3–5) alkaloids, were isolated from the whole plants of Thalictrum cultratum. Their structures were determined by means of HR-ESI-MS and extensive ...

    Na Lv, Dian Luo, Li-Jun Zhu, Yong Xu, ** Wang… in Chemistry of Natural Compounds (2020)

  11. No Access

    Article

    Two New Isoquinoline Alkaloids from Whole Plants of Thalictrum glandulosissimum and their Anti-TMV Activity

    Two new isoquinoline alkaloids, 3-hydroxy-1-(7-hydroxy-6-methylisoquinolin-1-yl)propan-1-one (1) and 3-hydroxy-1-(7-methoxy-6-methylisoquinolin-1-yl)propan-1-one (2) were isolated from the whole plants of Thalict...

    Qiu-Fen Hu, Ling-Min Liao, Hai-Tao Huang, Yong Xu… in Chemistry of Natural Compounds (2020)

  12. No Access

    Article

    Isoquinoline Alkaloids from Whole Plants of Thalictrum cirrhosum and Their Antirotavirus Activity

    Two new (1 and 2), together with two known (3 and 4), isoquinoline alkaloids were isolated from the whole plants of Thalictrum cirrhosum. Their structures were determined by means of HR-ESI-MS and extensive 1D an...

    Dian Luo, Na Lv, Li-Jun Zhu, Ling-Min Liao, Yong Xu… in Chemistry of Natural Compounds (2020)

  13. No Access

    Article

    Two New Chromone Derivatives from Cassia nomame and their Anti-Tobacco Mosaic Virus Activity

    Two new chromone derivatives, 5-(isobutyryl)-2-(2-oxopropyl)-7-methoxy-4H-chromen-4-one (1) and 5-(isobutyryl)-2-(2-oxopropyl)-6-methoxy-4H-chromen-4-one (2), were isolated from Cassia nomame. Their structures we...

    Ling-Min Liao, Yan-Qi Sun, **g Li, Wei-Song Kong… in Chemistry of Natural Compounds (2020)

  14. No Access

    Article

    Two New Chromone Derivatives from Cassia leschenaultiana and Their Anti-Tobacco Mosaic Virus Activity

    Two new compounds (1 and 2), together with three known chromone derivatives (3–5), were isolated from Cassia leschenaultiana. Their structures were elucidated by spectroscopic methods, including extensive 1D and ...

    Wei-Guang Wang, ** Wang, Yong Xu, Hai-Tao Huang… in Chemistry of Natural Compounds (2019)

  15. No Access

    Article

    Two New Diphenyl Ether Derivatives from the Fermentation Products of an Endophytic Fungus Phomopsis fukushii

    Two new diphenyl ethers, 1-[2-methoxy-4-(3-methoxy-5-methylphenoxy)-6-methylphenyl]-ethanone (1) and 1-[4-(3-(hydroxymethyl)-5-methoxyphenoxy)-2-methoxy-6-methylphenyl]-ethanone (2), together five known diphenyl ...

    Hai-Ying Yang, Yan-Qing Duan, Ye-Kun Yang, **n Liu… in Chemistry of Natural Compounds (2019)

  16. No Access

    Article

    Two New Isoflavones from the Flowers of Rosa damascena and Their Biological Activities

    Two new isoflavones, 6-hydroxy-7-(3-hydroxypropyl)-4′-methoxyisoflavone (1) and 6,4′-dihydroxy-7-(3-hydroxypropyl)-isoflavone (2), were isolated from the flowers of Rosa damascena. Their structures were elucidate...

    Hai-Ying **ang, Huan-Huan **ng, **g Li, Ling Ye… in Chemistry of Natural Compounds (2019)

  17. No Access

    Article

    Two New Flavones from Cassia pumila and Their Anti-Tobacco Mosaic Virus Activity

    Two new flavones, 8-hydroxy-7-(3-hydroxypropyl)-2′-methoxyflavone (1) and 8-hydroxy-7-(2-hydroxyethyl)-2′-methoxyflavone (2), together with four known flavones (3–6), were isolated from the whole plants of Cassia...

    Wei-Song Kong, Huan-Huan **ng, **g Li, Lin Ye, **n Liu… in Chemistry of Natural Compounds (2018)

  18. No Access

    Article

    Two New Flavones from the Barks of Cassia alata and their Bioactivity

    Two new flavones (1 and 2), together with two known flavones (3 and 4), were isolated from the barks of Cassia alata. Their structures were determined by means of HR-ESI-MS and extensive 1D and 2D NMR spectroscop...

    **n Liu, Wei-Song Kong, ** Li, **g Li, Lin Ye… in Chemistry of Natural Compounds (2018)

  19. No Access

    Article

    Isopentylated diphenyl ether derivatives from the fermentation products of an endophytic fungus Phomopsis fukushii

    Three new isopentylated diphenyl ethers, (1–3), together with two known isopentylated diphenyl ethers derivatives (4 and 5) were isolated from the fermentation products of an endophytic fungus Phomopsis fukushii....

    Zhen-Jie Li, Hai-Ying Yang, **g Li, **n Liu, Lin Ye… in The Journal of Antibiotics (2018)