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