Yamamoto T, Chen K W, Thompson G K. "Method for the Synthesis of 1-Amino-1H-indazol-3(2H)-one" [P]. US Patent, US 11675085 B2, 2020-12-28.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 451, (12), 2357-2370.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2023, 431, (11), 9330-9349.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-Amino-1H-indazol-3(2H)-one Using HRMS and NMR". J. Agric. Food Chem., 2024, 1099, (6), 3717-3723.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2015, 361, 3301-3307.