发明人赵玉洁,王建平,徐明华. "Method for the Synthesis of 乙酸-<SUP>13</SUP>C<SUB>2</SUB>,d<SUB>4</SUB>" [P]. 中国发明专利, 专利号 CN 111980320 A, 授权公告日 2021-01-18.
发明人罗永刚,孙丽萍,林芳. "A Process for Preparing High-Purity 乙酸-<SUP>13</SUP>C<SUB>2</SUB>,d<SUB>4</SUB>" [P]. 中国发明专利, 专利号 CN 110998541 B, 授权公告日 2023-04-20.
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