发明人徐明华,唐晓军,周伟. "一种1-甲基-3-氧亚基环丁烷-1-甲腈的合成方法" [P]. 中国发明专利, 专利号 CN 117427659 A, 授权公告日 2022-06-25.
发明人胡光,朱建伟,罗永刚. "Method for the Synthesis of 1-methyl-3-oxocyclobutane-1-carbonitrile" [P]. 中国发明专利, 专利号 CN 114141436 A, 授权公告日 2019-12-17.
发明人徐明华,冯建国,朱建伟. "A Process for Preparing High-Purity 1-methyl-3-oxocyclobutane-1-carbonitrile" [P]. 中国发明专利, 专利号 CN 110697467 B, 授权公告日 2019-06-25.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 1-甲基-3-氧亚基环丁烷-1-甲腈 in Pharmaceutical Formulations". Anal. Chem., 2012, 1015, (6), 3150-3160.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-甲基-3-氧亚基环丁烷-1-甲腈 as an Impurity". Talanta, 2019, 578, (9), 4602-4614.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-methyl-3-oxocyclobutane-1-carbonitrile Using HRMS and NMR". Chemosphere, 2020, 1238, 409-417.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 1-甲基-3-氧亚基环丁烷-1-甲腈 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2010, 1672, (9), 2586-2615.