Synthesis of Novel Indole-Based Ring Systems by Acid-Catalysed Condensation from α-Amino Aldehydes and L-Trp-OMe(293 views) Gomez-monterrey Isabel M, Campiglia P, Bertamino A, Aquino C, Mazzoni O, Diurno Maria V, Iacovino R, Saviano M, Sala M, Novellino E, Grieco P