发明人唐晓军,韩伟,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115019660 A, 授权公告日 2016-08-22.
发明人孙丽萍,郭海燕,林芳. "Method for the Synthesis of 3-Methyl-5,6,7,7a-tetrahydro-1H-indazol-4(3aH)-one" [P]. 中国发明专利, 专利号 CN 110419671 B, 授权公告日 2016-09-24.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 2057, (2), 1373-1378.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2017, 2200, 1152-1168.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-5,6,7,7a-tetrahydro-1H-indazol-4(3aH)-one Using HRMS and NMR". Anal. Methods, 2011, 2157, (8), 4585-4597.