发明人冯建国,唐晓军,孙丽萍. "Method for the Synthesis of 13-Desmethyl-spirolide C (NRC Certified Calibration Solution)Concentration: 10.2 μmol/L of 13-DesMeC in 0.05% Trifluoroacetic AcidDiscontinued" [P]. 中国发明专利, 专利号 CN 116594556 A, 授权公告日 2023-03-26.
发明人林芳,钱学锋,王建平. "A Process for Preparing High-Purity 13-Desmethyl-spirolide C (NRC Certified Calibration Solution)Concentration: 10.2 μmol/L of 13-DesMeC in 0.05% Trifluoroacetic AcidDiscontinued" [P]. 中国发明专利, 专利号 CN 110873353 B, 授权公告日 2016-09-12.
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". Chromatographia, 2021, 548, (4), 3578-3602.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 1061, (4), 5690-5701.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 13-Desmethyl-spirolide C (NRC Certified Calibration Solution)Concentration: 10.2 μmol/L of 13-DesMeC in 0.05% Trifluoroacetic AcidDiscontinued Using HRMS and NMR". Chemosphere, 2011, 1890, (12), 6713-6728.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 1104, 7280-7302.