Nowak P, Rossi M, Mueller T C. "一种<SC>L</SC>-甲硫氨酸-甲基-<SUP>13</SUP>C,d<SUB>1</SUB>的合成方法" [P]. European Patent, EP 3836752 A1, 2024-08-21.
发明人郭海燕,孙丽萍,王建平. "Method for the Synthesis of <SC>L</SC>-methionine-methyl-<SUP>13</SUP>C,d<SUB>1</SUB>" [P]. 中国发明专利, 专利号 CN 114203214 B, 授权公告日 2016-08-11.
发明人唐晓军,徐明华,钱学锋. "A Process for Preparing High-Purity <SC>L</SC>-methionine-methyl-<SUP>13</SUP>C,d<SUB>1</SUB>" [P]. 中国发明专利, 专利号 CN 115759318 B, 授权公告日 2021-03-12.
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