Davis P L, Patel M V, Kumar R. "一种的合成方法" [P]. US Patent, US 10745701 B2, 2023-11-12.
Lee S K, Johnson M A, Fischer A B. "Method for the Synthesis of Benzyl 2,6-diazabicyclo[3.2.0]Heptane-2-carboxylate" [P]. US Patent, US 10529933 B2, 2019-05-19.
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". J. Chromatogr. A, 2015, 577, (5), 1475-1484.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2011, 1133, (1), 2204-2210.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Benzyl 2,6-diazabicyclo[3.2.0]Heptane-2-carboxylate Using HRMS and NMR". Chromatographia, 2010, 841, 6445-6448.