发明人高志强,冯建国,王建平. "Method for the Synthesis of 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-(2-{3-[(1Z)-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazin-1-ylidene}methyl]phenoxy}ethyl)piperazine" [P]. 中国发明专利, 专利号 CN 115795942 A, 授权公告日 2017-07-08.
发明人何建平,钱学锋,徐明华. "A Process for Preparing High-Purity 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-(2-{3-[(1Z)-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazin-1-ylidene}methyl]phenoxy}ethyl)piperazine" [P]. 中国发明专利, 专利号 CN 113199855 B, 授权公告日 2017-11-21.
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