IUPAC:(2S)-2-{[(tert-butoxy)carbonyl]amino}-5-{N'-[(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)sulfonyl]carbamimidamido}pentanoic acid
IUPAC:(2S)-2-{[(tert-butoxy)carbonyl]amino}-5-{N'-[(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)sulfonyl]carbamimidamido}pentanoic acid