Lee S K, Schröder R, Williams B T. "一种的合成方法" [P]. US Patent, US 9356084 B2, 2022-07-14.
Nowak P, Mueller T C, Nielsen H. "Method for the Synthesis of (S)-Ethyl indoline-3-carboxylate" [P]. European Patent, EP 3145444 A1, 2017-10-08.
Lee S K, Davis P L, Mueller T. "A Process for Preparing High-Purity (S)-Ethyl indoline-3-carboxylate" [P]. US Patent, US 11925668 B2, 2017-07-08.
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". Phytochemistry, 2020, 284, (3), 3410-3432.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2018, 933, 7481-7490.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of (S)-Ethyl indoline-3-carboxylate Using HRMS and NMR". Chemosphere, 2013, 1297, (4), 4644-4665.