发明人钱学锋,李文辉,冯建国. "Method for the Synthesis of 3-Ethyl-5-(1-phenyl-4-(1,3,3-trimethylindolin-2-ylidene)but-2-en-1-ylidene)-2-thioxothiazolidin-4-one" [P]. 中国发明专利, 专利号 CN 117272441 A, 授权公告日 2020-12-12.
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