1(3H)-isobenzofuranone, 4-methyl-7-[(6-O-pentopyranosylhexopyranosyl)oxy]- 4-methyl-7-[3,4,5-trihydroxy-6-(3,4,5-trihydroxy-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yloxy]-3H-isobenzofuran-1-one 7-O-[beta-glucopyranosyl-(1-