发明人朱建伟,周伟,罗永刚. "Method for the Synthesis of 2-Chloro-3-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)naphthalene-1,4-dione" [P]. 中国发明专利, 专利号 CN 110845613 A, 授权公告日 2016-10-23.
发明人张德明,周伟,王建平. "A Process for Preparing High-Purity 2-Chloro-3-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)naphthalene-1,4-dione" [P]. 中国发明专利, 专利号 CN 115685210 B, 授权公告日 2021-04-24.
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". Chemosphere, 2017, 1374, (10), 2548-2576.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2022, 280, 3268-3278.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-3-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)naphthalene-1,4-dione Using HRMS and NMR". Anal. Chim. Acta, 2014, 579, (10), 2572-2581.