发明人陈志强,赵玉洁,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112222794 A, 授权公告日 2017-12-16.
发明人林芳,周伟,王建平. "Method for the Synthesis of 2-Ethynyl-5,8-dioxaspiro[3.4]octane" [P]. 中国发明专利, 专利号 CN 114381189 B, 授权公告日 2018-01-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2025, 2480, 745-748.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2021, 2172, (1), 1629-1637.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethynyl-5,8-dioxaspiro[3.4]octane Using HRMS and NMR". J. Nat. Prod., 2012, 1267, 7546-7566.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 541, 7335-7351.