发明人唐晓军,孙丽萍,杨光. "Method for the Synthesis of 1-Cycloheptyl-3-(1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl)urea" [P]. 中国发明专利, 专利号 CN 108555223 B, 授权公告日 2020-10-01.
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