Williams B T, Brown S R, Patel M V. "Method for the Synthesis of 3-(Benzo[d][1,3]dioxol-5-ylmethylene)dihydrofuran-2(3H)-one" [P]. US Patent, US 10895004 B2, 2017-06-25.
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". J. Sep. Sci., 2019, 1821, (1), 1103-1129.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 758, (6), 2981-3009.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Benzo[d][1,3]dioxol-5-ylmethylene)dihydrofuran-2(3H)-one Using HRMS and NMR". Chemosphere, 2012, 1178, 4124-4130.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2013, 1753, (8), 8390-8418.