发明人徐明华,周伟,杨光. "Method for the Synthesis of 2-Isopropyl-5,6-dihydro-4H-cyclopenta[b]thiophen-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 108117889 A, 授权公告日 2015-03-10.
发明人杨光,何建平,马晓峰. "A Process for Preparing High-Purity 2-Isopropyl-5,6-dihydro-4H-cyclopenta[b]thiophen-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 114439383 B, 授权公告日 2016-02-10.
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