(S)-2,2''-Dimethoxy-1,1''-binaphthalene-3,3''-diboronic acid

(S)-2,2’-Dimethoxy-1,1’-binaphthyl-3,3’-diyldiboronic; (S)-2,2'-DiMethoxy-1,1'-binaphthyl-3,3'-diboronic acid, 97%; (2,2'-Dimethoxy-[1,1'-binaphthalene]-3,3'-diyl)diboronic acid;(S)-2,2'-Dimethoxy-1,1'-binaphthyl-3,3'-diyldiboronic acid