英文名称
2-[2-(2,2-dimethyl-1,3-dioxolan-4-yl)propoxycarbonylamino]-6-[3-(2,2-dimethyl-1,3-dioxolan-4-yl)propoxycarbonylamino]hexanoic acid;2-(2,2-dimethyl-1,3-dioxolan-4-yl)propyl N-[6-[3-(2,2-dimethyl-1,3-dioxolan-4-yl)propoxycarbonylamino]-1-oxohexan-2-yl]carbamate