Stevens L M, Roberts E F, Hughes D C. "一种的合成方法" [P]. US Patent, US 9418727 B2, 2018-12-26.
发明人赵玉洁,王建平,钱学锋. "Method for the Synthesis of tert-Butyl 5-methyl-6-oxo-5,6-dihydro-4H-imidazo[1,5-a]thieno[2,3-f][1,4]diazepine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112820407 A, 授权公告日 2025-08-23.
Klinger H, Mueller T, Brown S R. "A Process for Preparing High-Purity tert-Butyl 5-methyl-6-oxo-5,6-dihydro-4H-imidazo[1,5-a]thieno[2,3-f][1,4]diazepine-3-carboxylate" [P]. US Patent, US 10139366 B2, 2024-02-04.
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