Kumar R, Klinger H, Chen K W. "一种N-[(3-bromothiophen-2-yl)methylidene]hydroxylamine的合成方法" [P]. US Patent, US 9232783 B2, 2023-02-22.
Klinger H, Williams B T, Anderson J P. "Method for the Synthesis of N-[(3-bromothiophen-2-yl)methylidene]hydroxylamine" [P]. US Patent, US 11096122 B2, 2018-10-17.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of N-[(3-bromothiophen-2-yl)methylidene]hydroxylamine in Pharmaceutical Formulations". J. Agric. Food Chem., 2013, 1225, 4569-4594.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-[(3-bromothiophen-2-yl)methylidene]hydroxylamine as an Impurity". Anal. Methods, 2014, 2381, (7), 6652-6655.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of N-[(3-bromothiophen-2-yl)methylidene]hydroxylamine Using HRMS and NMR". Anal. Chim. Acta, 2015, 1930, (12), 5527-5547.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate N-[(3-bromothiophen-2-yl)methylidene]hydroxylamine Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2018, 2425, 4744-4756.