发明人何建平,张德明,郑宇鹏. "Method for the Synthesis of (5E)-2-Mercapto-5-(3-methoxybenzylidene)-3-phenyl-3,5-dihydro-4H-imidazol-4-one
13109-91-6" [P]. 中国发明专利, 专利号 CN 112272278 A, 授权公告日 2021-03-20.
发明人张德明,沈红梅,郑宇鹏. "A Process for Preparing High-Purity (5E)-2-Mercapto-5-(3-methoxybenzylidene)-3-phenyl-3,5-dihydro-4H-imidazol-4-one
13109-91-6" [P]. 中国发明专利, 专利号 CN 114582878 A, 授权公告日 2018-06-12.
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