Patel M V, Chen K W, Anderson J P. "一种的合成方法" [P]. US Patent, US 9478336 B2, 2017-03-21.
Stevens L M, O'Brien P Q, Fischer A B. "Method for the Synthesis of 3-Hydrazinyl-5,7-dimethyl-2H-indol-2-one" [P]. US Patent, US 10413676 B2, 2015-09-12.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2023, 1602, (6), 43-73.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2010, 1017, 4756-4773.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Hydrazinyl-5,7-dimethyl-2H-indol-2-one Using HRMS and NMR". Environ. Sci. Technol., 2022, 1742, 8512-8518.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2022, 1261, 8168-8173.