Stevens L M, Schröder R, Williams B T. "一种1-氧杂螺[2.5]辛烷-2-甲腈的合成方法" [P]. US Patent, US 11403744 B2, 2015-03-20.
发明人何建平,朱建伟,徐明华. "Method for the Synthesis of 1-Oxaspiro[2.5]octane-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 117040158 B, 授权公告日 2018-07-10.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 1-氧杂螺[2.5]辛烷-2-甲腈 in Pharmaceutical Formulations". J. Nat. Prod., 2011, 692, (5), 721-735.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-氧杂螺[2.5]辛烷-2-甲腈 as an Impurity". Anal. Chem., 2018, 2265, (5), 273-298.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-Oxaspiro[2.5]octane-2-carbonitrile Using HRMS and NMR". J. Sep. Sci., 2025, 1888, 1432-1437.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 1-氧杂螺[2.5]辛烷-2-甲腈 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2022, 1986, 5600-5613.