发明人张德明,杨光,郑宇鹏. "一种匹莫范色林杂质35的合成方法" [P]. 中国发明专利, 专利号 CN 113782534 A, 授权公告日 2018-03-02.
Park J H, Yamamoto T, Fischer A B. "Method for the Synthesis of Pimavanserin Impurity 35" [P]. US Patent, US 11820424 B2, 2020-01-26.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 匹莫范色林杂质35 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 2294, (12), 7448-7462.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 匹莫范色林杂质35 as an Impurity". Talanta, 2025, 468, 4175-4191.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Pimavanserin Impurity 35 Using HRMS and NMR". J. Chromatogr. A, 2014, 821, 3171-3184.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 匹莫范色林杂质35 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2016, 1024, (4), 578-587.