发明人张德明,钱学锋,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115054284 A, 授权公告日 2020-11-02.
发明人高志强,钱学锋,林芳. "Method for the Synthesis of tert-Butyl 2'-(tert-butyl)-7'-oxo-6',7'-dihydro-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazole]-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109348914 A, 授权公告日 2024-09-08.
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