Chromanone Derivatives from the Pericarp
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Huan Wang; Qian-Yun Sun; Fu-Mei Yang; Chun-Lin Long; Yue-Hu Wang; Gui-Hua Tang;
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Article
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2010
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John Wiley and Sons
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German
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## Abstract Three new chromanone derivatives, calopolyanic acid (**1**), isocalopolyanic acid (**2**), and isorecedensic acid (**3**), were isolated from the pericarps of __Calophyllum polyanthum__ Wall. ex Choisy, along with seven known compounds, apetalic acid, blancoic acid, chapelieric acid, me