发明人冯建国,唐晓军,马晓峰. "Method for the Synthesis of <SC>L</SC>-Threonine-1,2-<SUP>13</SUP>C<SUB>2</SUB>" [P]. 中国发明专利, 专利号 CN 114635632 A, 授权公告日 2017-01-06.
发明人徐明华,朱建伟,沈红梅. "A Process for Preparing High-Purity <SC>L</SC>-Threonine-1,2-<SUP>13</SUP>C<SUB>2</SUB>" [P]. 中国发明专利, 专利号 CN 109897970 B, 授权公告日 2022-09-03.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of <SC>L</SC>-苏氨酸-1,2-<SUP>13</SUP>C<SUB>2</SUB> in Pharmaceutical Formulations". Talanta, 2020, 1636, (5), 2398-2428.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of <SC>L</SC>-苏氨酸-1,2-<SUP>13</SUP>C<SUB>2</SUB> as an Impurity". Rapid Commun. Mass Spectrom., 2023, 1772, (3), 499-511.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of <SC>L</SC>-Threonine-1,2-<SUP>13</SUP>C<SUB>2</SUB> Using HRMS and NMR". Anal. Methods, 2013, 2133, (11), 8413-8442.