Thompson G K, Hughes D C, Davis P L. "Method for the Synthesis of 2-Amino-4-methyl-1-(2,4,6-trimethyl-phenyl)-1H-pyrrole-3-carbonitrile" [P]. US Patent, US 10955087 B2, 2023-03-03.
发明人冯建国,高志强,郑宇鹏. "A Process for Preparing High-Purity 2-Amino-4-methyl-1-(2,4,6-trimethyl-phenyl)-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 116563018 A, 授权公告日 2020-03-21.
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". Anal. Methods, 2023, 1581, 2934-2962.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 1614, (8), 3810-3838.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-4-methyl-1-(2,4,6-trimethyl-phenyl)-1H-pyrrole-3-carbonitrile Using HRMS and NMR". Sci. Total Environ., 2015, 2111, 4542-4553.