英文名称
                        (1R,2R)-2-[[(1R,2R)-2-[[(1R,2R)-2-[[(1R,2R)-2-[[(1R,2R)-2-[[(1R,2R)-2-[[(1R,2R)-2-[[(1R,2R)-2-[[(1R,2R)-2-[[(1R,2R)-2-[[(1R,2R)-2-[[(1R,2R)-2-acetamidocyclopentanecarbonyl]amino]cyclopentanecarbonyl]amino]cyclopentanecarbonyl]amino]cyclopentanecarbonyl]amino]cyclopentanecarbonyl]amino]cyclopentanecarbonyl]amino]cyclopentanecarbonyl]amino]cyclopentanecarbonyl]amino]cyclopentanecarbonyl]amino]cyclopentanecarbonyl]amino]cyclopentanecarbonyl]amino]cyclopentane-1-carboxamide