84979-91-9 Acetyl-delta(3)-1-prolyl-2-para-fluorophenylalanyl-3-tryptophyl-6-lysyl-LHRH GNRH, Ac-delta(3)-pro(1)-4-F-phe(2)-trp(3)-lys(6)- LHRH, ac-delta(3)-Pro(1)-4-F-phe(2)-trp(3)-lys(6)- LHRH-Acetyl-delta(3)-1-prolyl-2-para-fluorophenylalanyl-3-tryptophyl-6-lysine LHRH-Pfptl Luteinizing hormone-releasing factor, 1-(1-acetyl-3,4-didehydro-L-proline)-2-(4-fluoro-D-phenylalanine)-3-D-tryptophan-6-D-lysine-