LANOST-7-EN-18-OIC ACID,23-(ACETYLOXY)-20-HYDROXY-3-[(O-3-OMETHYL- ?D-GLUCOPYRANOSYL-(1F3)-O-?DGLUCOPYRANOSYL-( 1F4)-O-[O-3-O-METHYL-? D-GLUCOPYRANOSYL-(1F3)-O-?DXYLOPYRANOSYL-( 1F4)-6-DEOXY-?DGLUCOPYRANOSYL-( 1F2)]-?D-XYLOPYRANOSYL)- OXY]-,?LACTON