Rossi M, Schröder R, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3217947 A1, 2015-03-06.
Schröder R, Martínez F, Björnsson E. "Method for the Synthesis of 1H,1'H-[2,3'-Biindole]-2',3-diol" [P]. European Patent, EP 3522055 A1, 2024-06-20.
Patel M V, Thompson G K, Johnson M A. "A Process for Preparing High-Purity 1H,1'H-[2,3'-Biindole]-2',3-diol" [P]. US Patent, US 9813338 B2, 2015-06-06.
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". Talanta, 2013, 1250, 2520-2528.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 2471, (2), 8056-8063.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1H,1'H-[2,3'-Biindole]-2',3-diol Using HRMS and NMR". Environ. Sci. Technol., 2020, 1554, (7), 6921-6946.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2010, 1362, (9), 8927-8955.