Two new quinolone alkaloids from the nearly ripe fruits of Tetradium ruticarpum
Two new quinolone alkaloids from the nearly ripe fruits of Tetradium ruticarpum
复制标题
黄果近成熟果实中的两种新喹诺酮生物碱
DOI:
10.1080/14786419.2019.1566819
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发表时间:
2019-08
影响因子:
2.2
通讯作者:
Qi-Zhi Wang
中科院分区:
文献类型:
--
作者:
Yi-Heng Li;Xiao Liu;Min Yin;Fei Liu;Bi Wang;Xu Feng;Qi-Zhi Wang
Abstract Tetradium ruticarpum (Juss.) Benth. belong to the family of Rutaceae. The complete and nearly ripe fruits of T. ruticarpum is used as traditional Chinese medicine and phytochemical investigations have been conducted on extracts of the seeds of T. ruticarpum to provide scientific validation of its properties. In this study, we successfully isolated two new quinolone alkaloids (1-2) from the MeOH extractive of nearly ripe fruits of T. ruticarpum. The structure elucidation of these compounds was determined by one- and two-dimensional nuclear magnetic resonance, ultraviolet and electrospray ionisation time-of-flight mass spectrometry. This finding expands the understanding of the natural constituents of the Rutaceae, in particular, the Tetradium genera.
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