发明人杨光,冯建国,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113763140 A, 授权公告日 2021-09-26.
发明人王建平,何建平,钱学锋. "Method for the Synthesis of 2-Oxoethyl butyrate" [P]. 中国发明专利, 专利号 CN 114488560 A, 授权公告日 2020-12-14.
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