7374-79-0 Acanthoside B beta-D-Glucopyranoside, 2,6-dimethoxy-4-(tetrahydro-4-(4-hydroxy-3,5-dimethoxyphenyl)-1H,3H-furo(3,4-c)furan-1-yl)phenyl, (1S-(1alpha,3aalpha,4a,6aalpha))-