发明人黄志刚,徐明华,陈志强. "Method for the Synthesis of 4-Amino-N-hydroxy-1-methyl-2-oxo-1-azaspiro[4.4]non-3-ene-3-carboximidamide" [P]. 中国发明专利, 专利号 CN 112450522 B, 授权公告日 2025-01-21.
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