发明人何建平,杨光,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115632111 A, 授权公告日 2015-11-14.
发明人王建平,唐晓军,张德明. "Method for the Synthesis of 3-Isopropyl-2-azaspiro[3.5]Nonan-1-one" [P]. 中国发明专利, 专利号 CN 111656545 B, 授权公告日 2015-03-19.
Schröder R, Klinger H, Brown S R. "A Process for Preparing High-Purity 3-Isopropyl-2-azaspiro[3.5]Nonan-1-one" [P]. US Patent, US 11267333 B2, 2019-05-12.
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". Phytochemistry, 2023, 1924, 1969-1983.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2022, 1925, 9509-9530.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-Isopropyl-2-azaspiro[3.5]Nonan-1-one Using HRMS and NMR". Environ. Sci. Technol., 2024, 2192, 4273-4283.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 1512, 3516-3533.