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A New Cytotoxic Iridoid from the Rhizomes and Roots of Patrinia heterophylla
- Yang, Bo, Wang, Yiqi, Cheng, Rubin, Shen, Li, Zhang, Rusong
- Chemistry of natural compounds 2014 v.50 no.4 pp. 661-664
- Patrinia heterophylla, cytotoxicity, mass spectrometry, nuclear magnetic resonance spectroscopy, rhizomes, roots
- Extraction of rhizomes and roots of Patrinia heterophylla gave a new iridoid, named patriheterdoid A. Its structure was elucidated based primarily on HR-ESI-MS, 1D, and 2D NMR analyses. Together with patriheterdoid A, three known analogues have been isolated and identified by means of mass spectrometry and ¹H and ¹³C NMR spectroscopy. Patriheterdoid A and the three known analogues showed cytotoxicity against SGC-7901, PC3, and MCF-7 cell lines.