发明人何建平,朱建伟,孙丽萍. "Method for the Synthesis of Platinum,bis(3-amino-2H-1-benzopyran-2-one-N)dibromo-" [P]. 中国发明专利, 专利号 CN 109198329 B, 授权公告日 2020-08-21.
发明人郭海燕,徐明华,王建平. "A Process for Preparing High-Purity Platinum,bis(3-amino-2H-1-benzopyran-2-one-N)dibromo-" [P]. 中国发明专利, 专利号 CN 116161450 A, 授权公告日 2023-07-21.
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