methyl 4-{[({4-(aminocarbonyl)-3-[4-({[(4-methylphenyl)amino]carbonyl}amino)phenyl]isothiazol-5-yl}amino)carbonyl]amino}butanoate

methyl 4-[({[4-(aminocarbonyl)-3-(4-aminophenyl)isothiazol-5-yl]amino}carbonyl)amino]butanoate