发明人李文辉,冯建国,马晓峰. "Method for the Synthesis of 2-(4-(4-Nitrobenzo[c][1,2,5]oxadiazol-5-yl)piperazin-1-yl)ethan-1-ol" [P]. 中国发明专利, 专利号 CN 116919923 A, 授权公告日 2019-05-04.
发明人张德明,林芳,韩伟. "A Process for Preparing High-Purity 2-(4-(4-Nitrobenzo[c][1,2,5]oxadiazol-5-yl)piperazin-1-yl)ethan-1-ol" [P]. 中国发明专利, 专利号 CN 117773023 A, 授权公告日 2018-06-27.
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