Chen K W, Kumar R, Schröder R. "一种的合成方法" [P]. US Patent, US 11029620 B2, 2023-07-04.
Williams B T, O'Brien P Q, Schröder R. "Method for the Synthesis of 2-(tert-Butyl)-5-(propan-2-ylidene)cyclopenta-1,3-diene" [P]. US Patent, US 11838373 B2, 2021-12-14.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 1407, (1), 5797-5818.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2022, 2392, (7), 2316-2333.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-(tert-Butyl)-5-(propan-2-ylidene)cyclopenta-1,3-diene Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 2115, 5491-5506.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2015, 678, 3181-3210.