发明人冯建国,钱学锋,朱建伟. "Method for the Synthesis of 3-Chloro-4-(trifluoromethyl)-5h,6h,7h-cyclopenta[c]pyridazine hydrochloride" [P]. 中国发明专利, 专利号 CN 115792253 B, 授权公告日 2017-12-28.
发明人黄志刚,林芳,马晓峰. "A Process for Preparing High-Purity 3-Chloro-4-(trifluoromethyl)-5h,6h,7h-cyclopenta[c]pyridazine hydrochloride" [P]. 中国发明专利, 专利号 CN 111512261 A, 授权公告日 2021-07-25.
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