发明人孙丽萍,冯建国,徐明华. "Method for the Synthesis of p-Anisylidenephthalide" [P]. 中国发明专利, 专利号 CN 114243248 A, 授权公告日 2018-05-25.
发明人罗永刚,胡光,徐明华. "A Process for Preparing High-Purity p-Anisylidenephthalide" [P]. 中国发明专利, 专利号 CN 116922950 A, 授权公告日 2020-12-03.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2016, 720, 9387-9404.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2019, 252, (3), 2274-2287.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of p-Anisylidenephthalide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 1427, (8), 2041-2066.