发明人胡光,周伟,孙丽萍. "Method for the Synthesis of Methyl 2-methyl-2H-indazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113518346 B, 授权公告日 2019-10-11.
发明人罗永刚,王建平,周伟. "A Process for Preparing High-Purity Methyl 2-methyl-2H-indazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108932944 A, 授权公告日 2016-11-02.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 2-甲基-2H-吲唑-3-羧酸甲酯 in Pharmaceutical Formulations". Anal. Chem., 2016, 1350, 238-254.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-甲基-2H-吲唑-3-羧酸甲酯 as an Impurity". Chemosphere, 2024, 838, 3386-3415.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-methyl-2H-indazole-3-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2025, 971, 7823-7830.