发明人赵玉洁,王建平,何建平. "Method for the Synthesis of 5-(2-(Bis(4-(dimethylamino)phenyl)methylene)hydrazinyl)-4-chloropyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 115963860 B, 授权公告日 2017-07-10.
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