?-Pen-(?->?),?-Hex-(?->?),?-Hex-(?->?),?-Hex-(?->?),?-Hex-(?->?),?-6-deoxy-Hex-(?->?),?-6-deoxy-Hex-(?->?),?-6-deoxy-Hex-(?->?),?-6-deoxy-Hex-(?->?),?-6-deoxy-Hex4N-(?->?)