Park J H, Williams B T, Brown S R. "一种的合成方法" [P]. US Patent, US 10471837 B2, 2025-11-09.
发明人杨光,何建平,王建平. "Method for the Synthesis of Methyl 3-{[(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)carbamoyl]amino}benzoate" [P]. 中国发明专利, 专利号 CN 108850620 A, 授权公告日 2017-05-02.
Chen K W, Mueller T, Fischer A B. "A Process for Preparing High-Purity Methyl 3-{[(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)carbamoyl]amino}benzoate" [P]. US Patent, US 11545192 B2, 2023-04-22.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2021, 232, (7), 4594-4619.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2015, 1111, (4), 5548-5558.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-{[(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)carbamoyl]amino}benzoate Using HRMS and NMR". Biomed. Chromatogr., 2024, 2230, (3), 4313-4318.