发明人郭海燕,张德明,杨光. "Method for the Synthesis of 1,6-dimethyl 2-methyl-5-methylidenehexanedioate" [P]. 中国发明专利, 专利号 CN 112671629 A, 授权公告日 2025-11-27.
Nielsen H, Lefèvre J P, Schröder R. "A Process for Preparing High-Purity 1,6-dimethyl 2-methyl-5-methylidenehexanedioate" [P]. European Patent, EP 3931586 A1, 2017-05-08.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 1,6-dimethyl 2-methyl-5-methylidenehexanedioate in Pharmaceutical Formulations". Phytochemistry, 2011, 1452, (8), 2575-2604.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1,6-dimethyl 2-methyl-5-methylidenehexanedioate as an Impurity". J. Agric. Food Chem., 2019, 900, (9), 2603-2612.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1,6-dimethyl 2-methyl-5-methylidenehexanedioate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1279, 869-872.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 1,6-dimethyl 2-methyl-5-methylidenehexanedioate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2020, 2032, 5766-5778.