Tai, Dang Nhu, Nguyen Dinh Thanh, Pham Duy Nam, and Hoang Thanh Duc. “Mass Spectra of Some Azomethines of 5-Amino-2-Phenylindole Series”. Vietnam Journal of Chemistry 45, no. 6 (September 1, 2014): 785. Accessed November 22, 2024. https://vjs.ac.vn/index.php/vjchem/article/view/4832.