发明人张德明,郑宇鹏,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112268335 A, 授权公告日 2015-11-04.
发明人刘建华,赵玉洁,钱学锋. "Method for the Synthesis of 4-(2-Mercaptoethyl)-3-methyl-1H-pyrazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 108079604 B, 授权公告日 2015-05-27.
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