Saetae , W. . ., and J. . . Jaratjaroonphong. “Three-Steps Synthesis of Tryptamine Derivatives from Indole-3-Carboxaldehyde”. Burapha Science Journal, vol. 29, no. 2 May-August, Aug. 2024, pp. 813-28, https://li05.tci-thaijo.org/index.php/buuscij/article/view/454.