Lefèvre J P, Rossi M, Jørgensen K. "Method for the Synthesis of 1939-24-8
2-(4-phenylpiperidinyl)ethyl 1-(4-nitrophenyl)cyclopentanecarboxylate hydrochloride
AR-1C8112" [P]. European Patent, EP 3345432 A1, 2023-05-10.
发明人马晓峰,黄志刚,沈红梅. "A Process for Preparing High-Purity 1939-24-8
2-(4-phenylpiperidinyl)ethyl 1-(4-nitrophenyl)cyclopentanecarboxylate hydrochloride
AR-1C8112" [P]. 中国发明专利, 专利号 CN 113569951 B, 授权公告日 2019-12-07.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 1251, (8), 8343-8354.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2023, 223, (1), 7265-7291.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1939-24-8
2-(4-phenylpiperidinyl)ethyl 1-(4-nitrophenyl)cyclopentanecarboxylate hydrochloride
AR-1C8112 Using HRMS and NMR". Anal. Chem., 2022, 624, (1), 7331-7343.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2021, 973, 4033-4060.