发明人赵玉洁,林芳,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113167599 A, 授权公告日 2022-10-02.
发明人孙丽萍,唐晓军,张德明. "Method for the Synthesis of Methyl 7-Methoxy-2H-indazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111750769 A, 授权公告日 2023-02-10.
发明人钱学锋,马晓峰,韩伟. "A Process for Preparing High-Purity Methyl 7-Methoxy-2H-indazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112767329 B, 授权公告日 2019-03-01.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2022, 1019, 5840-5855.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2018, 695, 5388-5405.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 7-Methoxy-2H-indazole-3-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2012, 1973, (2), 209-225.