Yamamoto T, Williams B T, Park J H. "一种(E)-N,N’-二苯基甲脒的合成方法" [P]. US Patent, US 10027372 B2, 2023-03-28.
Anderson J P, Stevens L M, Chen K W. "Method for the Synthesis of (E)-N,N’-Diphenylformimidamide" [P]. US Patent, US 10271671 B2, 2023-03-12.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of (E)-N,N’-二苯基甲脒 in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 2445, 5444-5465.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of (E)-N,N’-二苯基甲脒 as an Impurity". Rapid Commun. Mass Spectrom., 2025, 518, 5276-5294.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (E)-N,N’-Diphenylformimidamide Using HRMS and NMR". Anal. Methods, 2022, 1381, (9), 6174-6203.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate (E)-N,N’-二苯基甲脒 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2024, 1757, (1), 3610-3630.