发明人高志强,钱学锋,黄志刚. "Method for the Synthesis of 2-Methoxy-5-(4-nitrobenzoyl)benzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 114683495 A, 授权公告日 2021-04-23.
发明人杨光,周伟,冯建国. "A Process for Preparing High-Purity 2-Methoxy-5-(4-nitrobenzoyl)benzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 109994233 B, 授权公告日 2025-06-24.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2011, 759, (12), 3110-3127.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2015, 2329, 9925-9945.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methoxy-5-(4-nitrobenzoyl)benzene-1-sulfonyl chloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 525, (5), 3772-3798.