发明人黄志刚,唐晓军,郭海燕. "Method for the Synthesis of 2-(Ethoxycarbonyl)spiro[3.3]heptane-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109599140 B, 授权公告日 2022-09-01.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2021, 2417, (1), 5491-5495.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2011, 1724, 3394-3400.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Ethoxycarbonyl)spiro[3.3]heptane-2-carboxylic acid Using HRMS and NMR". Talanta, 2013, 914, (4), 6253-6260.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2014, 2296, 2765-2774.