Anderson J P, Mueller T, Thompson G K. "一种的合成方法" [P]. US Patent, US 9774796 B2, 2023-02-22.
发明人高志强,沈红梅,林芳. "Method for the Synthesis of 5-Chloro-1'-methylspiro[indoline-3,4'-piperidin]-2-one" [P]. 中国发明专利, 专利号 CN 113238488 A, 授权公告日 2019-04-22.
Park J H, Schröder R, Yamamoto T. "A Process for Preparing High-Purity 5-Chloro-1'-methylspiro[indoline-3,4'-piperidin]-2-one" [P]. US Patent, US 9224138 B2, 2024-04-07.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2025, 2474, 266-277.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 1298, (9), 7051-7067.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-1'-methylspiro[indoline-3,4'-piperidin]-2-one Using HRMS and NMR". Anal. Chim. Acta, 2024, 1114, (6), 9700-9711.