The Configuration of (+)-Evodiamine: a Long-standing Problem in the Chemistry of lndole Alkaloids ... Bruno Danieli," Giordano Lesma, and Giovanni Palmisano" lstituto di Chimica Organica della Facolta di Scienze, Universita degli Studi di Milano, Centro CNR di Studio per le Sostanze Organiche Natural;, Via Venezian, 27, 20733 Milano, Italy ... The absolute configuration (S) of the long-known indole alkaloid ( +)-evodiamine (I) has been established by correlation with (S) ...