Schröder R, O'Brien P Q, Klinger H. "Method for the Synthesis of N-(1,3-dioxo-1H,3H-benzo[de]isochromen-6-yl)acetamide" [P]. US Patent, US 11812366 B2, 2017-02-14.
发明人陈志强,王建平,周伟. "A Process for Preparing High-Purity N-(1,3-dioxo-1H,3H-benzo[de]isochromen-6-yl)acetamide" [P]. 中国发明专利, 专利号 CN 109030377 A, 授权公告日 2022-11-19.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2012, 1526, 7233-7243.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2013, 546, 5039-5059.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of N-(1,3-dioxo-1H,3H-benzo[de]isochromen-6-yl)acetamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 1711, (6), 9267-9278.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2017, 2153, (11), 8650-8678.