O'Brien P Q, Hughes D C, Stevens L M. "Method for the Synthesis of 3-Formylphenethyl indolizine-6-carboxylate" [P]. US Patent, US 10718080 B2, 2017-10-08.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2011, 372, (9), 4565-4572.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2011, 801, 3954-3957.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Formylphenethyl indolizine-6-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2022, 1776, (7), 5648-5671.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2021, 2433, (3), 2095-2100.