发明人朱建伟,李文辉,张德明. "Method for the Synthesis of Calcium tetraborate" [P]. 中国发明专利, 专利号 CN 114456432 A, 授权公告日 2016-11-24.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of N/A in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 760, (9), 1539-1560.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of N/A as an Impurity". Phytochemistry, 2013, 1284, (12), 8199-8219.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Calcium tetraborate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 1340, 9282-9302.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate N/A Profile in Drug Substances According to ICH Guidelines". Talanta, 2019, 1293, 607-615.