Lee S K, Johnson M A, Davis P L. "一种的合成方法" [P]. US Patent, US 9089531 B2, 2020-04-27.
发明人张德明,王建平,冯建国. "Method for the Synthesis of 69210-47-5
Benzenesulfonamide, N-((butylamino)carbonyl)-4-(heptyloxy)-2-methyl-
BRN 2396979
N-((Butylamino)carbonyl)-4-(heptyloxy)-2-methylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 113302003 A, 授权公告日 2023-03-15.
发明人朱建伟,张德明,黄志刚. "A Process for Preparing High-Purity 69210-47-5
Benzenesulfonamide, N-((butylamino)carbonyl)-4-(heptyloxy)-2-methyl-
BRN 2396979
N-((Butylamino)carbonyl)-4-(heptyloxy)-2-methylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 112653464 B, 授权公告日 2015-11-15.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2017, 1931, 2591-2607.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 2042, (9), 1143-1167.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 69210-47-5
Benzenesulfonamide, N-((butylamino)carbonyl)-4-(heptyloxy)-2-methyl-
BRN 2396979
N-((Butylamino)carbonyl)-4-(heptyloxy)-2-methylbenzenesulfonamide Using HRMS and NMR". J. Nat. Prod., 2012, 1174, 143-152.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2010, 2477, 7635-7652.