O'Brien P Q, Fischer A B, Williams B T. "Method for the Synthesis of 2-Amino-6-bromo-8-nitroquinazolin-4(3H)-one" [P]. US Patent, US 9019775 B2, 2017-11-22.
发明人何建平,徐明华,罗永刚. "A Process for Preparing High-Purity 2-Amino-6-bromo-8-nitroquinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 109805473 B, 授权公告日 2022-09-17.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2019, 385, 6701-6726.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2024, 1555, 615-639.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-6-bromo-8-nitroquinazolin-4(3H)-one Using HRMS and NMR". J. Agric. Food Chem., 2022, 530, 2515-2522.