O-beta-D-Galactopyranosyl-(1-3)-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1-3)-O-beta-D-galactopyranosyl-(1-4)-O-[6-deoxy-alpha-L-galactopyranosyl-(1-3)]-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1-6)-O-[O-beta-D-galactopyranosyl-(1-3)-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1-3)]-O-beta-D-galactopyranosyl-(1-4)-D-glucose
O-BETA-D-吡喃半乳糖基-(1-3)-O-2-(乙酰氨基)-2-脱氧-BETA-D-吡喃葡萄糖基-(1-3)-O-BETA-D-吡喃半乳糖基-(1-4)-O-[6-脱氧-ALPHA-L-吡喃半乳糖基-(1-3)]-O-2-(乙酰氨基)-2-脱氧-BETA-D-吡喃葡萄糖基-(1-6)-O-[O-BETA-D-吡喃半乳糖基-(1-3)-2-(乙酰氨基)-2-脱氧-BETA-D-吡喃葡萄糖基-(1-3)]-O-BETA-D-吡喃半乳糖基-(1-4)-D-葡萄糖