N-Fmoc-N'-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sufonyl)-L-homearginine;Fmoc-N-Pbf-L-Homoarginine;Fmoc-HomoArg(Pbf)-OH;Nalpha-Fmoc-Nomega-(2,2,4,6,7-pentamethyl-2,3-dihydrobenzo[b]furan-5-ylsulfonyl)-L-beta-homoarginine;(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-6-[1-(2,2,4,6,7-pentamethyl-3H-1-benzofuran-5-sulfonyl)carbamimidamido]hexanoic acid;Fmoc-D-beta-homoarginine(Pbf);Fmoc-Harg(Pbf)-OH;Fmoc-HoArg(Pbf)-OH;Fmoc-L-beta-HArg(Pbf)-OH;Fmoc-L-HomoArg(Pbf)-OH;Fmoc-Nomega-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl)-L-homoarginine;(2S)-6-[[amino-[(2,2,4,6,7-pentamethyl-3H-1-benzofuran-5-yl)sulfonylamino]methylidene]amino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic acid