发明人罗永刚,张德明,杨光. "Method for the Synthesis of 5-Methoxybenzofurazan 3-oxide" [P]. 中国发明专利, 专利号 CN 108251827 A, 授权公告日 2015-08-07.
Jørgensen K, Nielsen H, Martínez F. "A Process for Preparing High-Purity 5-Methoxybenzofurazan 3-oxide" [P]. European Patent, EP 3035517 A1, 2022-05-17.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2019, 297, 882-887.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 2067, 7335-7356.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methoxybenzofurazan 3-oxide Using HRMS and NMR". Anal. Methods, 2021, 2024, (7), 6587-6606.