发明人朱建伟,郭海燕,陈志强. "Method for the Synthesis of (2R,3S,7aS)-Hexahydro-7a-(hydroxymethyl)-3-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-1H-pyrrolizine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109997243 B, 授权公告日 2022-03-14.
发明人林芳,陈志强,沈红梅. "A Process for Preparing High-Purity (2R,3S,7aS)-Hexahydro-7a-(hydroxymethyl)-3-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-1H-pyrrolizine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116974674 B, 授权公告日 2015-06-23.
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