Orain, David, Guido Koch, and Rudolf Giger. “From Solution-Phase Studies to Solid-Phase Synthesis: A New Indole Based Scaffold for Combinatorial Chemistry”. CHIMIA 57, no. 5 (May 1, 2003): 255. Accessed May 2, 2024. https://www.chimia.ch/chimia/article/view/2003_255.