Conflicts of Interest The authors declare no conflicts of interest. Supporting Information Filename Description jlcr4164-sup-0001-Supp-Info.docxWord 2007 document , 539.7 KB Figure S1: jlcr4164-sup-0001-Supp-Info.docx. 1H NMR spectrum of compound 4 (400 MHz, DMSO-d6). Figure S2: jlcr4164-sup-0001-Supp-Info.docx. 1H NMR spectrum of compound 5 (400 MHz, DMSO-d6). Figure S3: jlcr4164-sup-0001-Supp-Info.docx. 1H NMR spectrum of compound 6 (400 MHz, DMSO-d6). Figure S4: jlcr4164-sup-0001-Supp-Info.docx.