Nowak P, Björnsson E, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3107288 A1, 2016-12-14.
发明人张德明,杨光,冯建国. "Method for the Synthesis of 4-Bromo-(1-oxyl-2,2,5,5-tetramethyl-∆3-pyrroline-3-methyl) Methanethiosulfonate" [P]. 中国发明专利, 专利号 CN 115037023 A, 授权公告日 2020-08-23.
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