Johnson M A, Davis P L, Chen K W. "一种的合成方法" [P]. US Patent, US 9029127 B2, 2023-08-15.
Jørgensen K, Nowak P, Nielsen H. "Method for the Synthesis of 3-Isobutylquinazoline-2,4(1H,3H)-dione" [P]. European Patent, EP 3183260 A1, 2021-09-14.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2018, 1518, (6), 1973-2003.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 306, (11), 3466-3487.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3-Isobutylquinazoline-2,4(1H,3H)-dione Using HRMS and NMR". Chromatographia, 2023, 1426, (1), 407-430.