Mueller T, Brown S R, Patel M V. "Method for the Synthesis of 6-Chloro-2-(trifluoromethyl)-9H-purine" [P]. US Patent, US 9023456 B2, 2016-09-09.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 6-氯-2-(三氟甲基)-9H-嘌呤 in Pharmaceutical Formulations". J. Sep. Sci., 2011, 1578, (1), 2093-2115.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-氯-2-(三氟甲基)-9H-嘌呤 as an Impurity". Anal. Chem., 2010, 710, (1), 8638-8652.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-2-(trifluoromethyl)-9H-purine Using HRMS and NMR". Chemosphere, 2022, 146, (8), 6151-6171.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 6-氯-2-(三氟甲基)-9H-嘌呤 Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2012, 1808, 6914-6936.