发明人郑宇鹏,钱学锋,周伟. "一种愈创奥杂质7的合成方法" [P]. 中国发明专利, 专利号 CN 109426870 A, 授权公告日 2017-08-14.
发明人钱学锋,郭海燕,何建平. "Method for the Synthesis of Guaiazulene Impurity 7" [P]. 中国发明专利, 专利号 CN 111769491 B, 授权公告日 2015-06-21.
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 愈创奥杂质7 in Pharmaceutical Formulations". Anal. Methods, 2025, 466, 5470-5481.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 愈创奥杂质7 as an Impurity". Anal. Chem., 2010, 639, (7), 1102-1124.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Guaiazulene Impurity 7 Using HRMS and NMR". Environ. Sci. Technol., 2016, 587, (4), 6903-6910.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 愈创奥杂质7 Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2025, 2037, (12), 1098-1126.