Yamamoto T, Park J H, Chen K W. "一种的合成方法" [P]. US Patent, US 9807125 B2, 2018-09-13.
Patel M V, Anderson J P, Kumar R. "Method for the Synthesis of 1-tert-Butyl 2-ethyl 5-bromo-1H-pyrrole-1,2-dicarboxylate" [P]. US Patent, US 9621667 B2, 2024-11-03.
Stevens L M, Chen K W, Thompson G K. "A Process for Preparing High-Purity 1-tert-Butyl 2-ethyl 5-bromo-1H-pyrrole-1,2-dicarboxylate" [P]. US Patent, US 11698176 B2, 2017-01-03.
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. Chim. Acta, 2010, 2259, 4090-4103.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2021, 1513, (10), 5996-6020.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-tert-Butyl 2-ethyl 5-bromo-1H-pyrrole-1,2-dicarboxylate Using HRMS and NMR". Phytochemistry, 2013, 718, (7), 4715-4744.