butanoic acid, 4-((((4-chlorobenzoyl)(4-methoxypheeyl)amino)acetyl)(4-methoxyph |
4-((((4-chlorobenzoyl)(4-methoxyphenyl)amino)acetyl)(4-methoxyphenyl)ami no)b |
n-(n-(p-chlorobenzoyl)-2-(p-anisidino)acetyl)-4-(p-anisidino)butyric acid |
4-((((4-chlorobenzoyl)(4-methoxypheeyl)amino)acetyl)(4-methoxyphenyl)amino )-butanoic aci |