Stevens L M, Johnson M A, Patel M V. "Method for the Synthesis of N-Benzyl-9-heptyl-9H-purin-6-amine" [P]. US Patent, US 10897614 B2, 2017-08-14.
Lee S K, Klinger H, Schröder R. "A Process for Preparing High-Purity N-Benzyl-9-heptyl-9H-purin-6-amine" [P]. US Patent, US 9110692 B2, 2020-03-03.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2020, 1607, (4), 5283-5311.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2020, 746, 7452-7473.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of N-Benzyl-9-heptyl-9H-purin-6-amine Using HRMS and NMR". J. Agric. Food Chem., 2018, 897, 3232-3257.