Hughes D C, Davis P L, Lee S K. "一种的合成方法" [P]. US Patent, US 9661028 B2, 2019-07-16.
Park J H, Lee S K, Fischer A B. "Method for the Synthesis of 3-(3-Methylbutyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid" [P]. US Patent, US 11723947 B2, 2016-02-15.
Patel M V, Anderson J P, Yamamoto T. "A Process for Preparing High-Purity 3-(3-Methylbutyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid" [P]. US Patent, US 10464176 B2, 2015-08-13.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2014, 2176, 5823-5831.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 328, 2901-2913.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3-Methylbutyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 719, (4), 8245-8260.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2011, 1477, 1127-1139.