发明人罗永刚,王建平,朱建伟. "Method for the Synthesis of 6-Nitro-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110987023 B, 授权公告日 2017-02-15.
发明人高志强,钱学锋,唐晓军. "A Process for Preparing High-Purity 6-Nitro-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116686208 A, 授权公告日 2023-12-25.
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