发明人冯建国,郭海燕,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116882169 A, 授权公告日 2018-09-27.
发明人郑宇鹏,周伟,王建平. "Method for the Synthesis of 1-[3-(1-benzofuran-2-yl)-5-(furan-2-yl)-4,5-dihydro-1h-pyrazol-1-yl]-2-chloroethan-1-one" [P]. 中国发明专利, 专利号 CN 116976137 A, 授权公告日 2025-09-09.
发明人韩伟,孙丽萍,王建平. "A Process for Preparing High-Purity 1-[3-(1-benzofuran-2-yl)-5-(furan-2-yl)-4,5-dihydro-1h-pyrazol-1-yl]-2-chloroethan-1-one" [P]. 中国发明专利, 专利号 CN 112873856 B, 授权公告日 2020-08-12.
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". Food Chem., 2023, 1704, 8752-8768.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 94, (10), 3540-3555.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-[3-(1-benzofuran-2-yl)-5-(furan-2-yl)-4,5-dihydro-1h-pyrazol-1-yl]-2-chloroethan-1-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 1693, (6), 8823-8833.