发明人沈红梅,朱建伟,徐明华. "一种5-碘-6-硝基-2H-苯并吡喃-2-酮的合成方法" [P]. 中国发明专利, 专利号 CN 117951974 A, 授权公告日 2019-09-01.
Williams B T, Schröder R, Lee S K. "Method for the Synthesis of 5-Iodo-6-nitro-2H-chromen-2-one" [P]. US Patent, US 11397444 B2, 2024-08-22.
O'Brien P Q, Park J H, Thompson G K. "A Process for Preparing High-Purity 5-Iodo-6-nitro-2H-chromen-2-one" [P]. US Patent, US 11175566 B2, 2015-10-20.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 5-碘-6-硝基-2H-苯并吡喃-2-酮 in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 1077, (11), 2320-2350.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-碘-6-硝基-2H-苯并吡喃-2-酮 as an Impurity". J. Chromatogr. A, 2017, 431, (6), 8051-8054.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-Iodo-6-nitro-2H-chromen-2-one Using HRMS and NMR". J. Sep. Sci., 2021, 2239, (7), 5579-5588.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 5-碘-6-硝基-2H-苯并吡喃-2-酮 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2019, 1257, (9), 3374-3403.