Chen K W, O'Brien P Q, Kumar R. "一种的合成方法" [P]. US Patent, US 9075628 B2, 2018-04-15.
发明人胡光,张德明,罗永刚. "Method for the Synthesis of 6-Chloro-1-(phenylsulfonyl)-1H-indole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111560167 A, 授权公告日 2017-10-08.
Williams B T, Fischer A B, Klinger H. "A Process for Preparing High-Purity 6-Chloro-1-(phenylsulfonyl)-1H-indole-2-carboxamide" [P]. US Patent, US 9649797 B2, 2020-05-27.
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. Nat. Prod., 2015, 1716, (1), 6657-6679.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 236, (2), 9614-9634.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-1-(phenylsulfonyl)-1H-indole-2-carboxamide Using HRMS and NMR". Chromatographia, 2014, 706, (3), 3816-3837.