发明人郭海燕,罗永刚,赵玉洁. "一种5-(2,3-二甲氧基苯基)-3-羟基-4-(4-异丙氧基-3-甲基苯甲酰基)-1-(3-吗啉丙基)-1H-吡咯-2(5H)-酮的合成方法" [P]. 中国发明专利, 专利号 CN 108686909 A, 授权公告日 2021-12-01.
发明人孙丽萍,朱建伟,胡光. "Method for the Synthesis of 5-(2,3-Dimethoxyphenyl)-3-hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(3-morpholinopropyl)-1H-pyrrol-2(5H)-one" [P]. 中国发明专利, 专利号 CN 115255053 A, 授权公告日 2018-10-16.
发明人钱学锋,杨光,林芳. "A Process for Preparing High-Purity 5-(2,3-Dimethoxyphenyl)-3-hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(3-morpholinopropyl)-1H-pyrrol-2(5H)-one" [P]. 中国发明专利, 专利号 CN 108206469 A, 授权公告日 2019-12-13.
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