Fischer A B, Yamamoto T, Roberts E F. "一种的合成方法" [P]. US Patent, US 11536780 B2, 2024-10-22.
发明人朱建伟,冯建国,高志强. "Method for the Synthesis of 2 β,7-Dihydroxy-1-methyl-8-methylene-4b β-gibb-4-ene-1α,10 β-dicarboxylic Acid" [P]. 中国发明专利, 专利号 CN 115125629 A, 授权公告日 2019-10-16.
Rossi M, Lefèvre J P, Björnsson E. "A Process for Preparing High-Purity 2 β,7-Dihydroxy-1-methyl-8-methylene-4b β-gibb-4-ene-1α,10 β-dicarboxylic Acid" [P]. European Patent, EP 3285823 A1, 2023-10-08.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2011, 2189, 5695-5709.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2017, 1250, (2), 1673-1690.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2 β,7-Dihydroxy-1-methyl-8-methylene-4b β-gibb-4-ene-1α,10 β-dicarboxylic Acid Using HRMS and NMR". Phytochemistry, 2011, 417, (3), 2736-2740.