发明人赵玉洁,周伟,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114310689 A, 授权公告日 2018-11-27.
发明人朱建伟,王建平,钱学锋. "Method for the Synthesis of Ethyl 2,3-diamino-3-iminopropanoate" [P]. 中国发明专利, 专利号 CN 109704665 B, 授权公告日 2020-09-10.
发明人黄志刚,郭海燕,朱建伟. "A Process for Preparing High-Purity Ethyl 2,3-diamino-3-iminopropanoate" [P]. 中国发明专利, 专利号 CN 111617017 B, 授权公告日 2019-06-14.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2012, 2450, (11), 7400-7421.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 2333, (8), 5079-5087.