发明人孙丽萍,陈志强,赵玉洁. "Method for the Synthesis of 3H-Cyclopenta[b]benzofuran" [P]. 中国发明专利, 专利号 CN 115193276 B, 授权公告日 2020-11-15.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2025, 1543, 2068-2093.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2011, 660, (6), 9190-9203.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3H-Cyclopenta[b]benzofuran Using HRMS and NMR". Anal. Methods, 2017, 2069, (4), 8280-8306.