发明人刘建华,钱学锋,黄志刚. "Method for the Synthesis of Spermine Phosphate Hexahydrate" [P]. 中国发明专利, 专利号 CN 111457916 A, 授权公告日 2023-01-14.
发明人何建平,胡光,冯建国. "A Process for Preparing High-Purity Spermine Phosphate Hexahydrate" [P]. 中国发明专利, 专利号 CN 112273865 B, 授权公告日 2025-08-10.
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