Hughes D C, Davis P L, Brown S R. "Method for the Synthesis of 6-Bromopyrrolo[1,2-a]pyrazin-1(2H)-one" [P]. US Patent, US 10113171 B2, 2023-07-01.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2023, 1636, (5), 8656-8667.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2025, 213, 4662-4689.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromopyrrolo[1,2-a]pyrazin-1(2H)-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 2316, (1), 5018-5040.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2018, 2200, 1564-1579.