2-[3-(ACETYLOXY)-4-METHOXYPHENYL]-5-HYDROXY-7-[[2,3,4-TRI-O-ACETYL-6-O-(2,3,4-TRI-O-ACETYL-6-DEOXY-?-L-MANNOPYRANOSYL)-?-D-GLUCOPYRANOSYL]OXY]-4H-1-BENZOPYRAN-4-ONE