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Sixteen New Prenylated Flavonoids from the Fruit of Sinopodophyllum hexandrum.


ABSTRACT: Sixteen new prenylated flavonoids, sinoflavonoids P-Z (1-11) and sinoflavonoids NA-NE (12-16), were isolated from the fruit of Sinopodophyllum hexandrum, along with eight known analogues (17-24). Their structures were elucidated on the basis of extensive spectroscopic data (HR-ESI-MS, 1H-NMR, 13C-NMR, HSQC, HMBC). The cytotoxic activities of compounds 1-18, 20, and 22 were evaluated by MTT assay. Compound 6 showed the most potent cytotoxicity in MCF-7, and HepG2 cell lines, with IC50 values of 6.25 and 3.83 ?M, respectively.

SUBMITTER: Sun Y 

PROVIDER: S-EPMC6749350 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature

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Sixteen New Prenylated Flavonoids from the Fruit of <i>Sinopodophyllum hexandrum</i>.

Sun Yanjun Y   Chen Haojie H   Wang Junmin J   Gao Meiling M   Zhao Chen C   Han Ruijie R   Chen Hui H   Li Meng M   Xue Guimin G   Feng Weisheng W  

Molecules (Basel, Switzerland) 20190903 17


Sixteen new prenylated flavonoids, sinoflavonoids P-Z (<b>1</b>-<b>11</b>) and sinoflavonoids NA-NE (<b>12</b>-<b>16</b>), were isolated from the fruit of <i>Sinopodophyllum hexandrum</i>, along with eight known analogues (<b>17</b>-<b>24</b>). Their structures were elucidated on the basis of extensive spectroscopic data (HR-ESI-MS, <sup>1</sup>H-NMR, <sup>13</sup>C-NMR, HSQC, HMBC). The cytotoxic activities of compounds <b>1</b>-<b>18</b>, <b>20</b>, and <b>22</b> were evaluated by MTT assay. C  ...[more]

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