Park J H, Johnson M A, Anderson J P. "Method for the Synthesis of Hexanedioic acid, polymer 2,2'-[1,2-ethanediylbis(oxy)]bis[ethanol] and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol" [P]. US Patent, US 9808444 B2, 2018-08-25.
Mueller T, Klinger H, Anderson J P. "A Process for Preparing High-Purity Hexanedioic acid, polymer 2,2'-[1,2-ethanediylbis(oxy)]bis[ethanol] and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol" [P]. US Patent, US 10204336 B2, 2023-11-16.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2024, 1899, (6), 5402-5413.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 1923, 4232-4238.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Hexanedioic acid, polymer 2,2'-[1,2-ethanediylbis(oxy)]bis[ethanol] and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol Using HRMS and NMR". J. Agric. Food Chem., 2022, 2118, (12), 6904-6912.