英文名称
N-tert-butoxycarbonyl-ε-(3-benzyloxy-1,4-dihydro-2-methyl-4-oxo-1-pyridyl)-L-norleucyl-β-alanyl-ε-(3-benzyloxy-1,4-dihydro-2-methyl-4-oxo-1-pyridyl)-L-norleucyl-β-alanyl-ε-(3-benzyloxy-1,4-dihydro-2-methyl-4-oxo-1-pyridyl)-L-norleucyl-β-alanine...