Yamamoto T, Brown S R, Stevens L M. "Method for the Synthesis of 887406-88-4
6-METHOXY-2-(4-NITROPHENYL)-2H-1-BENZOPYRAN
DTXSID10390767" [P]. US Patent, US 10192670 B2, 2016-06-10.
Hughes D C, Mueller T, Schröder R. "A Process for Preparing High-Purity 887406-88-4
6-METHOXY-2-(4-NITROPHENYL)-2H-1-BENZOPYRAN
DTXSID10390767" [P]. US Patent, US 10303284 B2, 2017-10-13.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2016, 1258, (6), 4938-4955.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2012, 1307, (8), 6848-6866.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 887406-88-4
6-METHOXY-2-(4-NITROPHENYL)-2H-1-BENZOPYRAN
DTXSID10390767 Using HRMS and NMR". Phytochemistry, 2011, 582, 821-833.