发明人何建平,郭海燕,周伟. "Method for the Synthesis of PI 103" [P]. 中国发明专利, 专利号 CN 108495946 B, 授权公告日 2020-01-15.
发明人郭海燕,唐晓军,李文辉. "A Process for Preparing High-Purity PI 103" [P]. 中国发明专利, 专利号 CN 109962520 B, 授权公告日 2018-08-04.
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