发明人冯建国,徐明华,杨光. "Method for the Synthesis of N-(p-Tolyl)-2-(2-(4-tosylpiperazin-1-yl)acetyl)hydrazinecarbothioamide" [P]. 中国发明专利, 专利号 CN 114984332 B, 授权公告日 2022-03-17.
发明人马晓峰,郭海燕,徐明华. "A Process for Preparing High-Purity N-(p-Tolyl)-2-(2-(4-tosylpiperazin-1-yl)acetyl)hydrazinecarbothioamide" [P]. 中国发明专利, 专利号 CN 115328900 A, 授权公告日 2017-06-17.
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