发明人王建平,朱建伟,郑宇鹏. "Method for the Synthesis of 3-Hydroxy-7-isopropylindolin-2-one" [P]. 中国发明专利, 专利号 CN 111499398 B, 授权公告日 2020-09-27.
发明人王建平,唐晓军,郭海燕. "A Process for Preparing High-Purity 3-Hydroxy-7-isopropylindolin-2-one" [P]. 中国发明专利, 专利号 CN 116251433 A, 授权公告日 2025-06-28.
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