发明人张德明,何建平,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113411366 A, 授权公告日 2022-08-05.
发明人沈红梅,张德明,杨光. "Method for the Synthesis of Methyl 5-(4-fluorobenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112530006 B, 授权公告日 2024-06-07.
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