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The stereochemistry of known compounds\n                    <jats:bold>2\u20135<\/jats:bold>\n                    , which had not been previously assigned, was determined in the present study; importantly, the configurations of\u00a0\n                    <jats:bold>3<\/jats:bold>\n                    \u00a0and\u00a0\n                    <jats:bold>4<\/jats:bold>\n                    \u00a0correct previously proposed structures. For known compounds\u00a0\n                    <jats:bold>7<\/jats:bold>\n                    \u00a0and\u00a0\n                    <jats:bold>8<\/jats:bold>\n                    , only relative configurations had been reported earlier, whereas their absolute configurations were elucidated in this work. Their structures were established through comprehensive spectroscopic methods, single\u2010crystal X\u2010ray diffraction, and electronic circular dichroism (ECD) calculations. Bioactivity assessment revealed that compound\n                    <jats:bold>1<\/jats:bold>\n                    possesses significant inhibition of nitric oxide (NO) production in LPS\u2010stimulated RAW264.7 macrophages (IC\n                    <jats:sub>50<\/jats:sub>\n                    = 10.05 \u00b1 0.66\n                    <jats:italic>\u03b5<\/jats:italic>\n                    M), with the positive control dexamethasone exhibiting an IC\n                    <jats:sub>50<\/jats:sub>\n                    of 0.21 \u00b1 0.03\n                    <jats:italic>\u03b5<\/jats:italic>\n                    M, whereas none of the isolates showed cytotoxicity against A549, HeLa, and HepG2 human cancer cell lines at a concentration of 20.00\n                    <jats:italic>\u03b5<\/jats:italic>\n                    M.\n                  <\/jats:p>","DOI":"10.1002\/cbdv.71432","type":"journal-article","created":{"date-parts":[[2026,6,16]],"date-time":"2026-06-16T06:57:21Z","timestamp":1781593041000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["<i>\u03b2<\/i>\n                    \u2010Triketone Flavanone Hybrids From\n                    <i>Corymbia torelliana<\/i>\n                    and Their Anti\u2010Inflammatory Activity"],"prefix":"10.1002","volume":"23","author":[{"given":"Yao","family":"Meng","sequence":"first","affiliation":[{"name":"School of Pharmacy Anhui University of Chinese Medicine  Hefei People's Republic of China"},{"name":"Shandong Laboratory of Yantai Drug Discovery Bohai Rim Advanced Research Institute For Drug Discovery  Yantai People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fang","family":"Yang","sequence":"additional","affiliation":[{"name":"School of Pharmacy Anhui University 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