发明人杨光,林芳,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116017026 A, 授权公告日 2024-10-14.
发明人黄志刚,韩伟,张德明. "Method for the Synthesis of (3-Hydroxypyrrolidin-1-yl)(piperazin-2-yl)methanone" [P]. 中国发明专利, 专利号 CN 110990247 A, 授权公告日 2021-07-05.
发明人何建平,周伟,陈志强. "A Process for Preparing High-Purity (3-Hydroxypyrrolidin-1-yl)(piperazin-2-yl)methanone" [P]. 中国发明专利, 专利号 CN 115420451 A, 授权公告日 2019-06-23.
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