A new phenolic ester, viridone (1), has been isolated from the EtOH soluble part of Ocimum viride, along with previously reported known compounds: ursolic acid (2), oleanolic acid (3), stigmasterol (4), β-sitosterol-glucoside (5), 7-hydroxycoumarin (6), jacarandic acid (7), pedunculin (8), and crismaritin (9). Their structures were elucidated by spectroscopic techniques including two-dimensional NMR. Viridone (1) showed significant inhibitory activity against butyrylcholinesterase.
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Published in Khimiya Prirodnykh Soedinenii, No. 4, July–August, 2018, pp. 564–566.
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Hashmi, A., Ali, M.S., Latif, M. et al. Viridone, a New Butyrylcholinesterase Inhibitory Phenolic Ester from Leaves of Ocimum viride. Chem Nat Compd 54, 665–668 (2018). https://doi.org/10.1007/s10600-018-2441-9
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DOI: https://doi.org/10.1007/s10600-018-2441-9