1 Supporting Information Isoflavonoids from Ficus benjamina and their inhibitory activity on BACE1 Jingqiu Dai 1 , Dai Shen 2 , Wesley Y. Yoshida 1 , Stephen M. Parrish 1 , Philip G. Williams 1,3 Affiliation 1 Department of Chemistry, University of Hawaii at Manoa, Honolulu, Hawaii, USA 2 Kenyon College, Gambier, Ohio, USA 3 University of Hawaii Cancer Center, 651 Ilalo Street, Honolulu, Hawaii, USA Correspondence Prof Philip Williams Department of Chemistry University of Hawaii at Manoa Honolulu, HI, 96822 USA Phone: +1/808/956/5720 Fax: +1/808/956/5908 philipwi@hawaii.edu © Georg Thieme Verlag KG · DOI 10.1055/s-0032-1315001 · Planta Med · Dai J et al.