发明人何建平,冯建国,张德明. "Method for the Synthesis of 2-(2,3-dihydro-1H-indol-3-yl)acetic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 116071499 A, 授权公告日 2016-05-04.
发明人胡光,郭海燕,张德明. "A Process for Preparing High-Purity 2-(2,3-dihydro-1H-indol-3-yl)acetic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 112080752 B, 授权公告日 2018-12-15.
参考文献 Literature
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O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(2,3-dihydro-1H-indol-3-yl)acetic acid hydrochloride as an Impurity". Biomed. Chromatogr., 2018, 2302, 6558-6570.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,3-dihydro-1H-indol-3-yl)acetic acid hydrochloride Using HRMS and NMR". J. Chromatogr. A, 2025, 523, (3), 4477-4487.