发明人王建平,杨光,孙丽萍. "Method for the Synthesis of 7-Acetyl-1,2-dihydrocyclopenta[b]indol-3(4H)-one" [P]. 中国发明专利, 专利号 CN 114606855 A, 授权公告日 2015-01-17.
发明人赵玉洁,徐明华,张德明. "A Process for Preparing High-Purity 7-Acetyl-1,2-dihydrocyclopenta[b]indol-3(4H)-one" [P]. 中国发明专利, 专利号 CN 113016160 A, 授权公告日 2019-12-14.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2015, 658, (3), 9048-9075.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2021, 1852, 5051-5078.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 7-Acetyl-1,2-dihydrocyclopenta[b]indol-3(4H)-one Using HRMS and NMR". J. Nat. Prod., 2016, 1229, (6), 3843-3866.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2023, 987, (8), 4195-4208.