发明人林芳,韩伟,张德明. "Method for the Synthesis of 5-Chloro-2-methyl-3-nitro-benzonitrile" [P]. 中国发明专利, 专利号 CN 115587135 A, 授权公告日 2019-10-13.
Roberts E F, Thompson G K, Fischer A B. "A Process for Preparing High-Purity 5-Chloro-2-methyl-3-nitro-benzonitrile" [P]. US Patent, US 9204667 B2, 2022-11-23.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 2385, (6), 840-860.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 1142, (5), 6632-6642.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-2-methyl-3-nitro-benzonitrile Using HRMS and NMR". Molecules, 2011, 128, (5), 7913-7941.