Brown S R, O'Brien P Q, Klinger H. "Method for the Synthesis of 5,7-Dihydroxy-2-(4-hydroxy-3-methoxy-5-(3-methylbut-2-en-1-yl)phenyl)-3-methoxy-4H-chromen-4-one" [P]. US Patent, US 9353397 B2, 2018-12-11.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 1433, (3), 3018-3038.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 260, 7900-7921.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5,7-Dihydroxy-2-(4-hydroxy-3-methoxy-5-(3-methylbut-2-en-1-yl)phenyl)-3-methoxy-4H-chromen-4-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2011, 797, (5), 93-122.