发明人唐晓军,韩伟,钱学锋. "Method for the Synthesis of 9-Benzyl-2-chloro-6-(trifluoromethyl)-9H-purine" [P]. 中国发明专利, 专利号 CN 113406459 B, 授权公告日 2019-10-09.
发明人唐晓军,林芳,沈红梅. "A Process for Preparing High-Purity 9-Benzyl-2-chloro-6-(trifluoromethyl)-9H-purine" [P]. 中国发明专利, 专利号 CN 109610018 A, 授权公告日 2019-11-03.
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