Schröder R, Patel M V, Brown S R. "一种的合成方法" [P]. US Patent, US 9550804 B2, 2020-09-17.
Anderson J P, Stevens L M, Davis P L. "Method for the Synthesis of 5'-Bromospiro[cyclopentane-1,3'-indolin]-2'-one" [P]. US Patent, US 10626399 B2, 2018-08-01.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2021, 1058, 5253-5256.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2019, 1272, (10), 9298-9321.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 5'-Bromospiro[cyclopentane-1,3'-indolin]-2'-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 454, (10), 6623-6633.