英文名称
N-[2-[[6-[5-acetamido-6-[[4-[3-acetamido-6-ethyl-4-(6-ethyl-3,4,5-trimethyloxan-2-yl)oxy-5-methyloxan-2-yl]oxy-3,5-dimethyl-6-(2,4,5,6-tetramethyloxan-3-yl)oxyoxan-2-yl]methoxy]-2-ethyl-4-methyloxan-3-yl]oxy-4-[3-acetamido-6-ethyl-4-(6-ethyl-3,4,5-trimethyloxan-2-yl)oxy-5-methyloxan-2-yl]oxy-3,5-dimethyloxan-2-yl]methoxy]-6-ethyl-5-(6-ethyl-3,4,5-trimethyloxan-2-yl)oxy-4-methyloxan-3-yl]acetamide