Chemical Constituents of and Their Anti-HIV-1 Activity.

Yang X, He Z, Zheng Y, Wang N, Mulinge M, Schmit J-C, Steinmetz A, Seguin-Devaux C. "Chemical Constituents of and Their Anti-HIV-1 Activity." Molecules. 2021;26(9).


Three new (-) and 25 known compounds were isolated from the crude extract of . The chemical structures of new compounds were established by extensive spectroscopic analyses including 1D and 2D NMR and HRESIMS. Cassiabrevone () is the first heterodimer of guibourtinidol and planchol A. Compound was a new chalcane, while was a new naphthalene. Cassiabrevone (), guibourtinidol-(4α→8)-epiafzelechin (), taxifolin (), oleanolic acid (), piceatannol (), and palmitic acid (), exhibited potent anti-HIV-1 activity with IC values of 11.89 µM, 15.39 µM, 49.04 µM, 7.95 µM, 3.58 µM, and 15.97 µM, respectively.

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