O'Brien P Q, Anderson J P, Fischer A B. "一种GRF (free酸) (人)三氟乙酸盐的合成方法" [P]. US Patent, US 9407548 B2, 2022-12-06.
Mueller T, Davis P L, Fischer A B. "Method for the Synthesis of GRF (free acid) (human) trifluoroacetate salt" [P]. US Patent, US 9499355 B2, 2018-01-11.
Williams B T, Johnson M A, Kumar R. "A Process for Preparing High-Purity GRF (free acid) (human) trifluoroacetate salt" [P]. US Patent, US 11280426 B2, 2022-06-28.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of GRF (free酸) (人)三氟乙酸盐 in Pharmaceutical Formulations". Anal. Chem., 2012, 660, 1743-1769.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of GRF (free酸) (人)三氟乙酸盐 as an Impurity". J. Sep. Sci., 2016, 1946, 1078-1104.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of GRF (free acid) (human) trifluoroacetate salt Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1546, (4), 9749-9769.