Luo, Xi, Yi-Ying Zhang, and Yu-Liang Wang. “Design and Synthesis of 3-Substituted Indolin-2-One Derivatives With Methyl (E)-2-(3-Methoxy)acrylate Moiety”. Asian Journal of Chemistry 27, no. 8 (April 27, 2015): 2911–2916. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/27_8_41.