Johnson M A, Park J H, Roberts E F. "Method for the Synthesis of 3-Propylidenephthalide" [P]. US Patent, US 11239248 B2, 2020-04-21.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 3-Propylidenephthalide in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 1100, (3), 1008-1033.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-Propylidenephthalide as an Impurity". J. Nat. Prod., 2023, 625, (5), 8193-8214.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 3-Propylidenephthalide Using HRMS and NMR". Food Chem., 2013, 85, (8), 4144-4170.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 3-Propylidenephthalide Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2020, 340, (10), 3813-3841.