英文名称
N'-(2-aminoethyl)-N'-[[4-[[2-aminoethyl-[4-(ethylamino)-4-oxobutanoyl]amino]methyl]phenyl]methyl]-N-ethylbutanediamide;ethanamine;methyl 4-[2-aminoethyl-[[4-[[2-aminoethyl-(4-methoxy-4-oxobutanoyl)amino]methyl]phenyl]methyl]amino]-4-oxobutanoate