发明人冯建国,林芳,何建平. "Method for the Synthesis of (5R,6S)-4-Nitrobenzyl 3-((2-aminoethyl)thio)-6-((R)-1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 110631958 A, 授权公告日 2020-01-22.
Kumar R, Lee S K, Schröder R. "A Process for Preparing High-Purity (5R,6S)-4-Nitrobenzyl 3-((2-aminoethyl)thio)-6-((R)-1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate hydrochloride" [P]. US Patent, US 10022815 B2, 2020-03-26.
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". Chromatographia, 2021, 1930, (5), 3108-3129.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 117, (1), 8137-8150.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (5R,6S)-4-Nitrobenzyl 3-((2-aminoethyl)thio)-6-((R)-1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate hydrochloride Using HRMS and NMR". Anal. Chim. Acta, 2014, 617, 100-108.