英文名称
N',N'-bis(2-aminoethyl)ethane-1,2-diamine;[(2R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] 4-(2-aminoethylamino)-4-oxobutanoate;1-O-[(2R,5R)-2-ethyl-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] 4-O-(4-nitrophenyl) butanedioate