Rossi M, Nielsen H, Johansson L. "Method for the Synthesis of (1S,4s)-4-(5-amino-6-bromopyrazin-2-yl)-1-methylcyclohexan-1-ol" [P]. European Patent, EP 3072134 A1, 2025-07-17.
发明人马晓峰,何建平,王建平. "A Process for Preparing High-Purity (1S,4s)-4-(5-amino-6-bromopyrazin-2-yl)-1-methylcyclohexan-1-ol" [P]. 中国发明专利, 专利号 CN 109118131 B, 授权公告日 2021-08-18.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 617, (11), 2936-2956.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 452, (2), 4516-4536.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (1S,4s)-4-(5-amino-6-bromopyrazin-2-yl)-1-methylcyclohexan-1-ol Using HRMS and NMR". J. Nat. Prod., 2024, 1155, (3), 4629-4650.