Two new triterpenoids (1, 2) were isolated from the fresh bark of Ailanthus altissima. The structures were elucidated on the basis of spectroscopic analysis including 1D and 2D NMR techniques and high-resolution mass spectrometry.
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We are grateful for financial support from the National Natural Science Foundation of China (81602978), Natural Science Foundation of Hebei Province (H2020206600).
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Published in Khimiya Prirodnykh Soedinenii, No. 1, January–February, 2023, pp. 64–66.
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Zhu, TH., Zhang, WN., Gao, YY. et al. Two New Tetracyclic Triterpenoids from the Fresh Bark of Ailanthus altissima. Chem Nat Compd 59, 73–75 (2023). https://doi.org/10.1007/s10600-023-03921-z
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DOI: https://doi.org/10.1007/s10600-023-03921-z