发明人冯建国,王建平,朱建伟. "Method for the Synthesis of Hexahydrocyclopenta[c]pyrrol-4(2H)-one" [P]. 中国发明专利, 专利号 CN 108412133 B, 授权公告日 2023-04-17.
发明人朱建伟,张德明,韩伟. "A Process for Preparing High-Purity Hexahydrocyclopenta[c]pyrrol-4(2H)-one" [P]. 中国发明专利, 专利号 CN 115322420 A, 授权公告日 2021-07-19.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 六氢-环戊并[c]吡咯-4(1H)-酮(9ci) in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 2335, (5), 9868-9898.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 六氢-环戊并[c]吡咯-4(1H)-酮(9ci) as an Impurity". Sci. Total Environ., 2019, 2332, (7), 1171-1192.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Hexahydrocyclopenta[c]pyrrol-4(2H)-one Using HRMS and NMR". Anal. Chem., 2012, 2317, (5), 2547-2551.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 六氢-环戊并[c]吡咯-4(1H)-酮(9ci) Profile in Drug Substances According to ICH Guidelines". Molecules, 2021, 397, 2679-2709.