S1 Supporting information γ-AApeptide-based small-molecule ligands that inhibit Aβ aggregation Haifan Wu, a Yaqiong Li, a Ge Bai, a Youhong Niu, a Qiao Qiao, a Jeremiah D. Tipton, b Chuanhai Cao,* ,c and Jianfeng Cai* ,a a Department of Chemistry, University of South Florida, 4202 E. Fowler Ave, Tampa, FL 33620 b College of Pharmacy, University of South Florida, 4202 E. Fowler Ave, Tampa, FL 33620 c Proteomics and Mass Spectrometry, USF CDDI, 3720 Spectrum Blvd., Tampa, FL 33612 jianfengcai@usf.edu and ccao@health.usf.edu Electronic Supplementary Material (ESI) for Chemical Communications This journal is © The Royal Society of Chemistry 2013