Patel M V, Johnson M A, Kumar R. "Method for the Synthesis of 3-(2-(4-(2-Methoxyphenyl)piperazin-1-yl)ethyl)quinazoline-2,4(1H,3H)-dione hydrochloride" [P]. US Patent, US 9247660 B2, 2024-10-10.
Roberts E F, Mueller T, Anderson J P. "A Process for Preparing High-Purity 3-(2-(4-(2-Methoxyphenyl)piperazin-1-yl)ethyl)quinazoline-2,4(1H,3H)-dione hydrochloride" [P]. US Patent, US 10694010 B2, 2025-06-20.
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". J. Pharm. Biomed. Anal., 2017, 2306, (11), 8257-8277.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 223, 5187-5213.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-(4-(2-Methoxyphenyl)piperazin-1-yl)ethyl)quinazoline-2,4(1H,3H)-dione hydrochloride Using HRMS and NMR". Food Chem., 2024, 927, (2), 9886-9896.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2021, 2200, (9), 8286-8312.