发明人胡光,何建平,钱学锋. "一种普瑞巴林杂质PD0224378的合成方法" [P]. 中国发明专利, 专利号 CN 111412139 A, 授权公告日 2018-12-14.
发明人何建平,黄志刚,郭海燕. "Method for the Synthesis of Pregabalin Impurity PD 0224378" [P]. 中国发明专利, 专利号 CN 115538453 B, 授权公告日 2021-04-24.
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