发明人刘建华,郭海燕,杨光. "一种3,3-二甲基-1-乙基-2-亚甲基吲哚啉的合成方法" [P]. 中国发明专利, 专利号 CN 113835192 A, 授权公告日 2015-09-14.
Fischer A B, Schröder R, Anderson J P. "Method for the Synthesis of 1-Ethyl-3,3-dimethyl-2-methyleneindoline" [P]. US Patent, US 10083753 B2, 2023-09-22.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 3,3-二甲基-1-乙基-2-亚甲基吲哚啉 in Pharmaceutical Formulations". Chromatographia, 2014, 604, (3), 1143-1166.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3,3-二甲基-1-乙基-2-亚甲基吲哚啉 as an Impurity". Environ. Sci. Technol., 2010, 1186, 7745-7755.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-3,3-dimethyl-2-methyleneindoline Using HRMS and NMR". Anal. Methods, 2012, 730, (2), 4378-4388.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 3,3-二甲基-1-乙基-2-亚甲基吲哚啉 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 1135, 3256-3260.