Natural compounds against Alzheimerʼs disease: molecular recognition of a beta 1–42 peptide by Salvia sclareoides extract and its major component, rosmarinic acid, as investigated by NMR - Airoldi, C; Sironi, E; Dias, C; Marcelo, F; Martins, A; Rauter, A P; Nicotra, F; Jimenez-Barbero, J (Chem Asian J, 2013)