Prenylaromadendrane-type diterpenoids from the gum resin of Boswellia sacra flueck and their cytotoxic effects

Jia-Jia Wang, Xin-Yue Suo, Hao-Ran Sun, Xue Wang, Ming-Bao Lin, Jin-Hua Wang, Jian-Dong Jiang & Teng-Fei Ji
Two new prenylaromadendrane-type diterpenoids, and three known analogues, were isolated from the ethanol extract of the gum resin of B. sacra Flueck. The structures of the new compounds were elucidated using 1 D and 2 D NMR spectroscopic analyses, mass spectrometric data, circular dichroism spectra, and comparison with the other compounds in the literature. One diterpenoid represents the first example of an acetoxyl-substituted prenylaromadendranoid in frankincense. All compounds exhibited notable cytotoxicity against human malignant glioma...
1 citation reported since publication in 2021.
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