发明人郭海燕,韩伟,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115232808 A, 授权公告日 2018-01-08.
Johnson M A, Schröder R, O'Brien P Q. "Method for the Synthesis of (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylhex-5-enoic acid" [P]. US Patent, US 11218522 B2, 2015-10-28.
发明人钱学锋,胡光,冯建国. "A Process for Preparing High-Purity (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylhex-5-enoic acid" [P]. 中国发明专利, 专利号 CN 116947991 B, 授权公告日 2018-10-03.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2019, 2440, 9751-9755.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2025, 816, (2), 9541-9552.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylhex-5-enoic acid Using HRMS and NMR". J. Agric. Food Chem., 2019, 1257, 3180-3209.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 739, (5), 6534-6542.