Patel M V, Chen K W, Mueller T. "一种的合成方法" [P]. US Patent, US 11849893 B2, 2016-11-25.
Brown S R, Thompson G K, Roberts E F. "Method for the Synthesis of 3,4-Dichloroisothiazolo[4,5-d]isothiazole" [P]. US Patent, US 9334259 B2, 2019-10-26.
Johnson M A, Williams B T, Brown S R. "A Process for Preparing High-Purity 3,4-Dichloroisothiazolo[4,5-d]isothiazole" [P]. US Patent, US 10164821 B2, 2016-04-08.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2025, 1686, 5165-5184.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2016, 129, (11), 9331-9335.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3,4-Dichloroisothiazolo[4,5-d]isothiazole Using HRMS and NMR". Phytochemistry, 2012, 2448, (7), 9923-9926.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2022, 471, (5), 1025-1029.