N-(N-((3-cyanophenyl)sulfonyl)-4-cyclobutylaminoprolyl)-4-((3',5'-dichloroisonicotinoyl)amino)phenylalanine
n-(n-((3-cyanophenyl)sulfonyl)-4-cyclobutylaminoprolyl)-4-((3',5'-dichloroisonicotinoyl)amino)phenylalanine