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KI/NaBr-Induced Variable Halogenated DMOA-Derived Isodhilarane-Type Meroterpenoids with Anti-inflammatory Activities

Jialin Li1, Zhaokun Li2, Hao Jia1

  • 1School of Chemistry, South China Normal University, Guangzhou 510006, China.

Journal of Natural Products
|February 12, 2026
PubMed

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Group 17 elements, known as halogens, are nonmetals. At room temperature, fluorine and chlorine are gases, bromine is a liquid, and iodine a solid. Astatine is a highly unstable radioactive element, so currently, most of its properties are unknown due to its short half-life. Tennessine is a synthetic element also predicted to be in this group. 
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Measures of variability are statistical metrics that reveal the dispersion pattern within a dataset. They are pivotal in biostatistics, providing insights into the heterogeneity within health and biological data. Variability signifies the degree to which data points diverge from one another, helping researchers understand the potential range of values and associated uncertainty within the data.
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A random variable is a single numerical value that indicates the outcome of a procedure. The concept of random variables is fundamental to the probability theory and was introduced by a Russian mathematician, Pafnuty Chebyshev, in the mid-nineteenth century.
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