发明人陈志强,李文辉,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116698126 A, 授权公告日 2016-02-03.
发明人张德明,韩伟,沈红梅. "Method for the Synthesis of 6-Methylisochromane" [P]. 中国发明专利, 专利号 CN 111779321 A, 授权公告日 2019-06-05.
发明人赵玉洁,王建平,徐明华. "A Process for Preparing High-Purity 6-Methylisochromane" [P]. 中国发明专利, 专利号 CN 117444475 A, 授权公告日 2020-04-26.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 1266, 3138-3153.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2022, 1072, (1), 492-522.