Synonyms: 4-[({4-[(2-tert-butylphenyl)amino]-2-methyl-3,4-dioxobutanoyl}oxy)amino]-5-oxo-6-(2,3,5,6-tetrafluorophenoxy)hexanoic acid;AC1Q5NKM;AC1L50G9;IDN6556;AR-1F8943;PF 03491390;3-(2-((2-tert-Butylphenylaminooxalyl)amino)propionylamino)-4-oxo-5-(2,3,5,6-tetrafluorophenoxy)pentanoic acid;3-(2-(2-tert-Butylphenylaminooxalyl)aminopropionylamino)-4-oxo-5-(2,3,5,6-tetrafluorophenoxy)pentanoic acid;4-[[4-(2-tert-butylanilino)-2-methyl-3,4-dioxobutanoyl]oxyamino]-5-oxo-6-(2,3,5,6-tetrafluorophenoxy)hexanoic acid;Pentanoic acid, 3-(2-((2-tert-butylphenylaminooxalyl)amino)propionylamino)-4-oxo-5-(2,3,5,6-tetrafluorophenoxy)-