发明人刘建华,罗永刚,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113380867 A, 授权公告日 2015-01-07.
发明人徐明华,郑宇鹏,罗永刚. "Method for the Synthesis of 2-(Phenylmethyl) 8-oxa-2-azaspiro[4.5]decane-2,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 115093556 B, 授权公告日 2021-09-22.
Johnson M A, Brown S R, Thompson G K. "A Process for Preparing High-Purity 2-(Phenylmethyl) 8-oxa-2-azaspiro[4.5]decane-2,4-dicarboxylate" [P]. US Patent, US 11505541 B2, 2021-08-23.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 792, 365-394.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 793, (10), 2721-2731.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Phenylmethyl) 8-oxa-2-azaspiro[4.5]decane-2,4-dicarboxylate Using HRMS and NMR". Talanta, 2017, 1947, (1), 8564-8592.