Kumar R, Chen K W, Davis P L. "一种Fmoc-Pro-Pro-Pro-Pro-OH的合成方法" [P]. US Patent, US 11219012 B2, 2020-11-14.
Yamamoto T, Kumar R, Anderson J P. "Method for the Synthesis of Fmoc-Pro-Pro-Pro-Pro-OH" [P]. US Patent, US 10652895 B2, 2017-09-16.
发明人张德明,王建平,陈志强. "A Process for Preparing High-Purity Fmoc-Pro-Pro-Pro-Pro-OH" [P]. 中国发明专利, 专利号 CN 110913874 B, 授权公告日 2015-04-25.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of Fmoc-Pro-Pro-Pro-Pro-OH in Pharmaceutical Formulations". Anal. Chim. Acta, 2012, 607, (9), 7555-7580.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of Fmoc-Pro-Pro-Pro-Pro-OH as an Impurity". Environ. Sci. Technol., 2011, 1165, 4119-4138.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Fmoc-Pro-Pro-Pro-Pro-OH Using HRMS and NMR". J. Sep. Sci., 2014, 1645, (8), 4823-4833.