发明人罗永刚,张德明,王建平. "Method for the Synthesis of tert-Butyl 2'-(methylthio)-4'-(((trifluoromethyl)sulfonyl)oxy)-5',8'-dihydro-7'H-spiro[cyclopropane-1,6'-pyrido[3,4-d]pyrimidine]-7'-carboxylate" [P]. 中国发明专利, 专利号 CN 114595647 B, 授权公告日 2023-10-24.
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