Brown S R, Johnson M A, Kumar R. "一种的合成方法" [P]. US Patent, US 10399844 B2, 2018-07-10.
Williams B T, Lee S K, Stevens L M. "Method for the Synthesis of 2-(4-(Tert-butoxycarbonyl)-2-guanidinophenyl)acetic acid" [P]. US Patent, US 10566809 B2, 2020-06-21.
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". Phytochemistry, 2015, 1424, (11), 847-870.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 1893, 907-922.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-(Tert-butoxycarbonyl)-2-guanidinophenyl)acetic acid Using HRMS and NMR". J. Nat. Prod., 2012, 1274, (1), 5533-5548.