has functional parent Glu-Trp-Asp-Arg 604.261 604.613 C(=O)([C@@H](N)CCC(O)=O)N[C@H](C(=O)N[C@@H](CC(=O)O)C(N[C@H](C(=O)O)CCCNC(=N)N)=O)CC1=CNC2=C1C=CC=C2 C26H36N8O9 CHEBI:138509 E-W-D-R EWDR InChI=1S/C26H36N8O9/c27-15(7-8-20(35)36)22(39)33-18(10-13-12-31-16-5-2-1-4-14(13)16)23(40)34-19(11-21(37)38)24(41)32-17(25(42)43)6-3-9-30-26(28)29/h1-2,4-5,12,15,17-19,31H,3,6-11,27H2,(H,32,41)(H,33,39)(H,34,40)(H,35,36)(H,37,38)(H,42,43)(H4,28,29,30)/t15-,17-,18-,19-/m0/s1 L-Glu-L-Trp-L-Asp-L-Arg L-alpha-glutamyl-L-tryptophyl-L-alpha-aspartyl-L-arginine PEKRLYMGPZFTCB-WNHJNPCNSA-N chebi_ontology L-glutamic acid L-arginine L-aspartic acid tetrapeptide