发明人钱学锋,张德明,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117467718 A, 授权公告日 2020-06-01.
O'Brien P Q, Schröder R, Klinger H. "Method for the Synthesis of 7-Chloro-3-(2-methylpropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one" [P]. US Patent, US 9852210 B2, 2021-12-28.
Yamamoto T, Klinger H, Stevens L M. "A Process for Preparing High-Purity 7-Chloro-3-(2-methylpropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one" [P]. US Patent, US 9374653 B2, 2023-06-11.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2017, 1079, (2), 7626-7650.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 1551, 8610-8635.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 7-Chloro-3-(2-methylpropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 2451, (9), 757-780.