发明人徐明华,李文辉,刘建华. "一种(R)-2-氨基-N-(3-苄氧基)-1-(1-(甲基磺酰基)螺[吲哚l啉-3,4'-哌啶]-1'-基)-1-氧代丙-2-基)-2-甲基丙酰胺盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 116836183 A, 授权公告日 2022-05-03.
发明人李文辉,韩伟,林芳. "Method for the Synthesis of (R)-2-Amino-N-(3-(benzyloxy)-1-(1-(methylsulfonyl)spiro[indoline-3,4'-piperidin]-1'-yl)-1-oxopropan-2-yl)-2-methylpropanamide hydrochloride" [P]. 中国发明专利, 专利号 CN 117927869 A, 授权公告日 2024-07-02.
发明人高志强,李文辉,罗永刚. "A Process for Preparing High-Purity (R)-2-Amino-N-(3-(benzyloxy)-1-(1-(methylsulfonyl)spiro[indoline-3,4'-piperidin]-1'-yl)-1-oxopropan-2-yl)-2-methylpropanamide hydrochloride" [P]. 中国发明专利, 专利号 CN 108403364 A, 授权公告日 2021-03-27.
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