发明人高志强,唐晓军,林芳. "Method for the Synthesis of N'-Nicotinoylbenzenesulfonohydrazide" [P]. 中国发明专利, 专利号 CN 108755536 B, 授权公告日 2024-06-01.
发明人韩伟,郑宇鹏,赵玉洁. "A Process for Preparing High-Purity N'-Nicotinoylbenzenesulfonohydrazide" [P]. 中国发明专利, 专利号 CN 110170909 B, 授权公告日 2021-01-04.
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