发明人赵玉洁,何建平,黄志刚. "Method for the Synthesis of 2-Chloro-4-ethynyl-7H-pyrrolo[2,3-d]pyrimidine
1147014-54-7
A1-00647" [P]. 中国发明专利, 专利号 CN 111795787 A, 授权公告日 2016-05-04.
发明人朱建伟,韩伟,高志强. "A Process for Preparing High-Purity 2-Chloro-4-ethynyl-7H-pyrrolo[2,3-d]pyrimidine
1147014-54-7
A1-00647" [P]. 中国发明专利, 专利号 CN 114778950 B, 授权公告日 2016-08-19.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 2059, (11), 5847-5863.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 1479, 8738-8741.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-4-ethynyl-7H-pyrrolo[2,3-d]pyrimidine
1147014-54-7
A1-00647 Using HRMS and NMR". Talanta, 2021, 223, (9), 5721-5750.