Schröder R, Jørgensen K, Mueller T C. "Method for the Synthesis of Spiro[cyclopropane-1,9'-fluoren]-2'-amine" [P]. European Patent, EP 3868463 A1, 2020-05-12.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 2012, (5), 6243-6250.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 1484, (11), 4951-4976.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Spiro[cyclopropane-1,9'-fluoren]-2'-amine Using HRMS and NMR". J. Sep. Sci., 2010, 304, (8), 2138-2160.