Anderson J P, Klinger H, Thompson G K. "一种的合成方法" [P]. US Patent, US 9061953 B2, 2016-09-19.
发明人马晓峰,高志强,朱建伟. "Method for the Synthesis of 1',2'-dihydrospiro[cyclobutane-1,3'-indole]-2'-one" [P]. 中国发明专利, 专利号 CN 114943145 A, 授权公告日 2024-12-28.
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". Anal. Methods, 2023, 561, (4), 5685-5711.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2013, 182, 5830-5856.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1',2'-dihydrospiro[cyclobutane-1,3'-indole]-2'-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2017, 2029, (10), 6692-6710.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2010, 1103, (2), 3842-3850.