Lee S K, Klinger H, Anderson J P. "一种ETHYL 7-OXOSPIRO[3.5]NONANE-6-CARBOXYLATE的合成方法" [P]. US Patent, US 11629404 B2, 2022-07-27.
发明人徐明华,郭海燕,刘建华. "Method for the Synthesis of ETHYL 7-OXOSPIRO[3.5]NONANE-6-CARBOXYLATE" [P]. 中国发明专利, 专利号 CN 110148224 A, 授权公告日 2019-03-23.
发明人沈红梅,黄志刚,林芳. "A Process for Preparing High-Purity ETHYL 7-OXOSPIRO[3.5]NONANE-6-CARBOXYLATE" [P]. 中国发明专利, 专利号 CN 115440085 B, 授权公告日 2025-03-11.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of ETHYL 7-OXOSPIRO[3.5]NONANE-6-CARBOXYLATE in Pharmaceutical Formulations". Sci. Total Environ., 2012, 1263, (10), 6885-6902.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of ETHYL 7-OXOSPIRO[3.5]NONANE-6-CARBOXYLATE as an Impurity". Phytochemistry, 2010, 2272, (8), 7494-7515.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of ETHYL 7-OXOSPIRO[3.5]NONANE-6-CARBOXYLATE Using HRMS and NMR". Anal. Methods, 2025, 771, (7), 9822-9832.