发明人王建平,朱建伟,韩伟. "一种(L,L)-乙烯二半胱氨酸的合成方法" [P]. 中国发明专利, 专利号 CN 117212303 A, 授权公告日 2025-06-09.
发明人陈志强,周伟,王建平. "Method for the Synthesis of (L,L)-Ethylenedicysteine" [P]. 中国发明专利, 专利号 CN 113885978 B, 授权公告日 2024-12-13.
发明人罗永刚,张德明,沈红梅. "A Process for Preparing High-Purity (L,L)-Ethylenedicysteine" [P]. 中国发明专利, 专利号 CN 108288506 B, 授权公告日 2021-08-26.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of (L,L)-乙烯二半胱氨酸 in Pharmaceutical Formulations". J. Nat. Prod., 2018, 1595, (6), 7581-7589.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of (L,L)-乙烯二半胱氨酸 as an Impurity". Phytochemistry, 2022, 1043, (3), 5550-5569.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (L,L)-Ethylenedicysteine Using HRMS and NMR". Talanta, 2019, 1782, (4), 4155-4168.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate (L,L)-乙烯二半胱氨酸 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2016, 1383, (5), 3-26.