发明人何建平,罗永刚,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113020668 A, 授权公告日 2020-07-10.
Kowalski A, Martínez F, Lefèvre J P. "Method for the Synthesis of 3-Amino-8-phenyl-5-thia-7-azatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),3,7-tetraene-4-carbonitrile" [P]. European Patent, EP 3307193 A1, 2020-01-02.
发明人罗永刚,徐明华,陈志强. "A Process for Preparing High-Purity 3-Amino-8-phenyl-5-thia-7-azatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),3,7-tetraene-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 108241181 A, 授权公告日 2022-01-28.
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