发明人郭海燕,罗永刚,李文辉. "Method for the Synthesis of 3-amino-3-methyl-1-(4-phenylpiperazin-1-yl)butan-1-one dihydrochloride" [P]. 中国发明专利, 专利号 CN 111599511 A, 授权公告日 2025-07-19.
发明人沈红梅,郭海燕,杨光. "A Process for Preparing High-Purity 3-amino-3-methyl-1-(4-phenylpiperazin-1-yl)butan-1-one dihydrochloride" [P]. 中国发明专利, 专利号 CN 111187936 A, 授权公告日 2019-01-27.
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