发明人沈红梅,何建平,唐晓军. "Method for the Synthesis of 6,7-Dihydro-1H-cyclopenta[b]pyridine-2,4(3H,5H)-dione" [P]. 中国发明专利, 专利号 CN 110434813 B, 授权公告日 2019-09-05.
发明人唐晓军,张德明,赵玉洁. "A Process for Preparing High-Purity 6,7-Dihydro-1H-cyclopenta[b]pyridine-2,4(3H,5H)-dione" [P]. 中国发明专利, 专利号 CN 113744121 A, 授权公告日 2020-03-13.
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