59131-98-5 6-Lys-9-N-Et-pronh2-10-des-glynh2-LHRH GNRH, lys(6)-N-Et-pronh2(9)- LHRH, lys(6)-N-Et-pronh2(9)- LHRH, lysyl(6)-N-ethylprolinamide(9)-des-glycinamide(10)- Ldgpe-lhfshrh Luteinizing hormone-releasing factor, 6-D-lysine-9-(N-ethyl-L-prolinamide)-10-deglycinamide- Lys(6)-pro(9)-net-GNRH Pglu-his-trp-ser-tyr-lys-leu-arg-pro-nhet Phtstllap Pyroglutamyl histidyl-tryptophyl-seryl-tyrosyl-lysyl-leucyl-arginyl-prolyl ethylamide