Mueller T C, Rossi M, Johansson L. "一种的合成方法" [P]. European Patent, EP 3840626 A1, 2018-01-17.
Martínez F, Mueller T C, Kowalski A. "Method for the Synthesis of 2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-1H-imidazole-4-carboxylic acid" [P]. European Patent, EP 3838275 A1, 2019-09-28.
发明人张德明,何建平,沈红梅. "A Process for Preparing High-Purity 2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-1H-imidazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108641375 A, 授权公告日 2015-06-15.
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