发明人冯建国,韩伟,高志强. "Method for the Synthesis of N-Desethyl Acetildenafil" [P]. 中国发明专利, 专利号 CN 116129413 B, 授权公告日 2021-10-05.
发明人唐晓军,罗永刚,杨光. "A Process for Preparing High-Purity N-Desethyl Acetildenafil" [P]. 中国发明专利, 专利号 CN 116112660 B, 授权公告日 2025-10-12.
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