发明人何建平,胡光,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113659552 A, 授权公告日 2017-03-24.
Roberts E F, O'Brien P Q, Klinger H. "Method for the Synthesis of 6-Methylnornicotine" [P]. US Patent, US 11770746 B2, 2025-02-24.
发明人周伟,高志强,杨光. "A Process for Preparing High-Purity 6-Methylnornicotine" [P]. 中国发明专利, 专利号 CN 115384029 B, 授权公告日 2023-08-24.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2025, 691, (12), 4007-4012.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2017, 1409, (12), 577-586.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 6-Methylnornicotine Using HRMS and NMR". Chemosphere, 2010, 1215, 8056-8075.