发明人黄志刚,钱学锋,王建平. "Method for the Synthesis of DL-Serine hydrazide HCl" [P]. 中国发明专利, 专利号 CN 112389756 B, 授权公告日 2022-03-07.
发明人陈志强,冯建国,罗永刚. "A Process for Preparing High-Purity DL-Serine hydrazide HCl" [P]. 中国发明专利, 专利号 CN 116355635 B, 授权公告日 2021-01-11.
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