Davis P L, Fischer A B, Williams B T. "Method for the Synthesis of Indoramin Impurity B" [P]. US Patent, US 11005661 B2, 2017-09-07.
O'Brien P Q, Stevens L M, Chen K W. "A Process for Preparing High-Purity Indoramin Impurity B" [P]. US Patent, US 10627529 B2, 2015-06-02.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 1645, 5153-5176.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2010, 1483, 2641-2651.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Indoramin Impurity B Using HRMS and NMR". Phytochemistry, 2023, 853, 8536-8564.