Park J H, Yamamoto T, Thompson G K. "Method for the Synthesis of tert-Butyl (6-bromochroman-4-yl)carbamate" [P]. US Patent, US 11038055 B2, 2022-09-15.
Stevens L M, Williams B T, Chen K W. "A Process for Preparing High-Purity tert-Butyl (6-bromochroman-4-yl)carbamate" [P]. US Patent, US 11716827 B2, 2025-02-16.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 2426, (8), 8366-8391.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2016, 1999, (3), 7306-7318.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (6-bromochroman-4-yl)carbamate Using HRMS and NMR". Biomed. Chromatogr., 2018, 796, 675-698.