发明人罗永刚,徐明华,何建平. "Method for the Synthesis of 4-Methoxy-N'-(8-methyl-8H-thieno[2,3-b]indole-2-carbonyl)benzenesulfonohydrazide" [P]. 中国发明专利, 专利号 CN 110865223 B, 授权公告日 2022-01-16.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2013, 138, 4131-4158.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2013, 1891, 3519-3541.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methoxy-N'-(8-methyl-8H-thieno[2,3-b]indole-2-carbonyl)benzenesulfonohydrazide Using HRMS and NMR". Sci. Total Environ., 2016, 485, 3079-3100.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2010, 2436, (5), 6085-6112.