发明人张德明,孙丽萍,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113451753 A, 授权公告日 2019-12-05.
发明人郑宇鹏,马晓峰,张德明. "Method for the Synthesis of (E)-5,6-Dihydro-4-hydroxy-6-[2-(4-methoxyphenyl)ethenyl]-2H-pyran-2-one" [P]. 中国发明专利, 专利号 CN 110120075 A, 授权公告日 2018-04-18.
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