Schröder R, Nowak P, Kowalski A. "Method for the Synthesis of 2-Chloro-2-nitro-1H-indene-1,3(2H)-dione" [P]. European Patent, EP 3299839 A1, 2023-05-21.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2011, 676, (12), 9123-9129.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2025, 2165, 5770-5776.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-2-nitro-1H-indene-1,3(2H)-dione Using HRMS and NMR". Food Chem., 2019, 311, 9652-9676.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2013, 2368, (1), 4093-4106.