发明人林芳,钱学锋,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111918340 A, 授权公告日 2018-09-28.
Brown S R, Mueller T, Davis P L. "Method for the Synthesis of 1-{[(3Z)-1-methyl-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino}-3-(prop-2-en-1-yl)thiourea" [P]. US Patent, US 9106102 B2, 2024-11-25.
Schröder R, Yamamoto T, Brown S R. "A Process for Preparing High-Purity 1-{[(3Z)-1-methyl-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino}-3-(prop-2-en-1-yl)thiourea" [P]. US Patent, US 11353456 B2, 2023-06-01.
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". J. Sep. Sci., 2024, 2009, 5177-5198.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 2106, (4), 4048-4072.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-{[(3Z)-1-methyl-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino}-3-(prop-2-en-1-yl)thiourea Using HRMS and NMR". Biomed. Chromatogr., 2023, 675, (11), 5131-5158.