发明人王建平,何建平,赵玉洁. "一种(2S)-6-氟-3,4-二-4-氧代-2H-1-苯并吡喃-2-甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 116207408 A, 授权公告日 2020-10-25.
发明人郭海燕,周伟,刘建华. "Method for the Synthesis of (S)-6-Fluoro-4-oxochroman-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117744696 A, 授权公告日 2015-12-15.
发明人郭海燕,刘建华,王建平. "A Process for Preparing High-Purity (S)-6-Fluoro-4-oxochroman-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114591065 B, 授权公告日 2023-11-02.
参考文献 Literature
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Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of (2S)-6-氟-3,4-二-4-氧代-2H-1-苯并吡喃-2-甲酸 as an Impurity". J. Nat. Prod., 2015, 2096, (5), 3545-3562.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of (S)-6-Fluoro-4-oxochroman-2-carboxylic acid Using HRMS and NMR". Phytochemistry, 2025, 1702, 5865-5880.