Johansson L, Rossi M, Sørensen M. "一种2-phenylcyclopent-1-ene-1-carboxylic acid的合成方法" [P]. European Patent, EP 3201552 A1, 2017-02-12.
Schröder R, Nowak P, Nielsen H. "Method for the Synthesis of 2-phenylcyclopent-1-ene-1-carboxylic acid" [P]. European Patent, EP 3905984 A1, 2023-09-09.
Johansson L, Nowak P, Jørgensen K. "A Process for Preparing High-Purity 2-phenylcyclopent-1-ene-1-carboxylic acid" [P]. European Patent, EP 3234988 A1, 2025-10-20.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 2-phenylcyclopent-1-ene-1-carboxylic acid in Pharmaceutical Formulations". Anal. Chim. Acta, 2024, 784, (5), 5122-5129.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-phenylcyclopent-1-ene-1-carboxylic acid as an Impurity". Chemosphere, 2017, 2413, 3239-3255.