Synonyms: 3-de[(2,6-dideoxy-3-c-methyl-3-o-methyl-a-l-ribo-hexopyranosyl)oxy]-10,11-didehydro-11-deoxy-6-o-methyl-3-oxo-erythromycin 2’-acetate;Telithromycin intermediate (6A);2 ∧ -OBEZOYL -3-O-DE [(2, 6-DIDEOXY-3-C-METHYL-3-O-METHYL-α-L-RIBOHEXOPYRANOSYL)OXY]-11-DEOXY-10,11-DIDEHYDRO-6-O-METHYL-3-OXO ERYTHROMYCIN;2’-OBEZOYL-3-O-DE[(2,6-DIDEOXY-3-C-METHYL-3-O-METHYL-ALPHA-L-RIBOHEXOPYRANOSYL)OXY]-11-DEOXY-10,11-DIDEHYDRO-6-O-METHYL-3-OXO-ERYTHROMYCIN;3-DE[(2,6-DIDEOXY-3-C-METHYL-3-O-METHYL-A-L-RIBO-HEXOPYRANOSYL)OXY]-10,11-DIDEHYDRO-11-DEOXY-6-O-METHYL-3-OXO-ERYTHROMYCIN 2’-ACETATE;2 ’’-OBEZOYL -3-O-DE [(2, 6-DIDEOXY-3-C-METHYL-3-O-METHYL-A-L-RIBOHEXOPYRANOSYL)OXY]-11-DEOXY-10,11-DIDEHYDRO-6-O-METHYL-3-OXO ERYTHROMYCIN