1,2'-binaphthalen-4-one--2',3'-dimethyl-1,8'-epoxy-1,4',5,5',8,8'-hexahydroxy-5',8-di-O-xylopyranosyl-1-6-glucopyranoside
1,2'-binaphthalen-4-one--2',3'-dimethyl-1,8'-epoxy-1,4',5,5',8,8'-hexahydroxy-5',8-di-o-xylopyranosyl-1-6-glucopyranoside