+Electronic Supplementary Information Fluoro-Substituted Cyanine for Reliable in vivo Labelling Amyloid-β Oligomers and Neuroprotection against Amyloid-β Induced Toxicity

a Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, 411105, P. R. China. b Laboratory of Neurodegenerative Diseases and Molecular Imaging, Shanghai University of Medicine & Health Sciences, Shanghai, 201318, P. R. China. c Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong, P. R. China. d Department of Biology, Hong Kong Baptist University, Kowloon Tong, Hong Kong, SAR China. e School of Pharmacy, Liaocheng University, Liaochen, 252059, P. R. China.