发明人王建平,徐明华,朱建伟. "Method for the Synthesis of 3-Amino-1-isopropylindolin-2-one" [P]. 中国发明专利, 专利号 CN 109326524 B, 授权公告日 2024-03-27.
发明人胡光,冯建国,郭海燕. "A Process for Preparing High-Purity 3-Amino-1-isopropylindolin-2-one" [P]. 中国发明专利, 专利号 CN 108808927 A, 授权公告日 2020-12-14.
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