SUBGERD , P.; SIRION, U.; JARATJAROONPHONG, J. Metal- and Solvent-Free Synthesis of Tris(indolyl)methanes via the Reaction of Indoles with Trimethyl Orthoacetate . Burapha Science Journal, Chonburi, Thailand, v. 31, n. 2 May-August, p. 437–452, 2026. Disponível em: https://li05.tci-thaijo.org/index.php/buuscij/article/view/1046. Acesso em: 16 sep. 2026.