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发明人朱建伟,钱学锋,周伟. "Method for the Synthesis of 2-(2-Ethoxybenzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 117163610 B, 授权公告日 2017-10-12.
发明人杨光,徐明华,高志强. "A Process for Preparing High-Purity 2-(2-Ethoxybenzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 112564917 A, 授权公告日 2017-03-02.
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