N-Alpha-Fmoc-N-g-(2,2,4,6,7-pentamethyl-dihydrobenzofuran-5-sulfonyl)-L-arginineNα-Fmoc-Nω-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl)-L-arginineNα-Fmoc-Nω-Pbf-L-arginineFmoc-Arg(Pbf)-OHNα-Fmoc-Nω-Pbf-L-精氨酸Nα-芴甲氧羰酰基-Nω-(2,2,4,6,7-五甲基二氢苯并呋喃-5-磺酰)-L-精氨酸(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-5-[1-(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-sulfonyl)carbamimidamido]pentanoic acid