发明人黄志刚,胡光,张德明. "Method for the Synthesis of 2-Ethyl-5,6-dihydro-4H-cyclopenta[b]thiophen-3-amine" [P]. 中国发明专利, 专利号 CN 109758903 B, 授权公告日 2022-03-12.
发明人胡光,孙丽萍,钱学锋. "A Process for Preparing High-Purity 2-Ethyl-5,6-dihydro-4H-cyclopenta[b]thiophen-3-amine" [P]. 中国发明专利, 专利号 CN 117532334 A, 授权公告日 2018-11-06.
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