| (Des-Gly10,D-Tyr5,D-Trp6,Pro-NHEt9)-LHRH, (D-Tyr5)-Deslorelin | C64H83N17O12 | 1282.47 | Pyr-His-Trp-Ser-D-Tyr-D-Trp-Leu-Arg-Pro-NHEt | |
| (Des-Pyr1)-LHRH, (Des-Pyr1)-Gonadorelin | C50H70N16O11 | 1071.21 | 38280-53-4 | H-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2 |
| (Des-Pyr1,Des-Gly10,D-Leu6,Pro-NHEt9)-LHRH, (Des-Pyr1)-Leuprolide, (Des-Pyr1)-Leuprorelin | C54H79N15O10 | 1098.32 | H-His-Trp-Ser-Tyr-D-Leu-Leu-Arg-Pro-NHEt | |
| (3,5-Diiodo-Tyr5)-LHRH | C55H73I2N17O13 | 1434.10 | 73644-49-2 | Pyr-His-Trp-Ser-3,5-diiodo-Tyr-Gly-Leu-Arg-Pro-Gly-NH2 |
| (D-His2)-LHRH, (D-His2)-Gonadorelin, (D-His2)-GnRH | C55H75N17O13 | 1182.31 | 53634-19-8 | Pyr-D-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2 |
| (D-His2,D-Trp6)-LHRH (D-His2)-Triptorelin |
C64H82N18O13 | 1311.47 | 321709-34-6 | Pyr-D-His-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2 |
| (D-Leu7)-LHRH, (D-Leu7)-Gonadorelin | C55H75N17O13 | 1182.31 | 53728-75-9 | Pyr-His-Trp-Ser-Tyr-Gly-D-Leu-Arg-Pro-Gly-NH2 |
| (D-Lys6)-LHRH, (D-Lys6)-Gonadorelin | C59H84N18O13 | 1253.43 | 130751-49-4 | Pyr-His-Trp-Ser-Tyr-D-Lys-Leu-Arg-Pro-Gly-NH2 |
| (D-Lys6)-LHRH (free acid) | C59H83N17O14 | 1254.41 | 214061-18-4 | Pyr-His-Trp-Ser-Tyr-D-Lys-Leu-Arg-Pro-Gly-OH |
| (D-2-Nal6)-LHRH, Nafarelin | C66H83N17O13 | 1322.49 | 76932-56-4/86220-42-0 | Pyr-His-Trp-Ser-Tyr-D-2-Nal-Leu-Arg-Pro-Gly-NH2 |
| (D-Pyr1,D-Phe2,D-Trp3·6)-LHRH | C67H84N16O13 | 1321.50 | 68059-94-9 | D-Pyr-D-Phe-D-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2 |
| (D-Ser4)-LHRH, (D-Ser4)-Gonadorelin | C55H75N17O13 | 1182.31 | 103065-82-3 | Pyr-His-Trp-D-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2 |
| (D-Ser4,D-Trp6)-LHRH, (D-Ser4)-Triptorelin | C64H82N18O13 | 1311.47 | 102992-39-2 | Pyr-His-Trp-D-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2 |
| (Trp6)-LHRH, (Trp6)-Triptorelin | C64H82N18O13 | 1311.47 | 156126-74-8 | Pyr-His-Trp-Ser-Tyr-Trp-Leu-Arg-Pro-Gly-NH2 |
| (D-Trp6)-LHRH-Leu-Arg-Pro-Gly amide, Triptorelin-Leu-Arg-Pro-Gly-NH2 | C83H115N25O17 | 1734.98 | Pyr-His-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-Leu-Arg-Pro-Gly-NH2 | |
| (D-Trp6)-LHRH, Triptorelin, (D-Trp6)-GnRH | C64H82N18O13 | 1311.47 | 57773-63-4 | Pyr-His-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2 |
| (D-Trp6)-LHRH (free acid), Triptorelin (free acid) | C64H81N17O14 | 1312.45 | 129418-54-8 | Pyr-His-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-OH |
| (D-Trp6,D-Leu7)-LHRH (D-Leu7)-Triptorelin |
C64H82N18O13 | 1311.47 | 321709-37-9 | Pyr-His-Trp-Ser-Tyr-D-Trp-D-Leu-Arg-Pro-Gly-NH2 |
| (D-Tyr5,D-Trp6)-LHRH, (D-Tyr5)-Triptorelin | C64H82N18O13 | 1311.47 | 321709-35-7 | Pyr-His-Trp-Ser-D-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2 |
| (Des-Gly10,D-Ala6,Pro-NHEt9)-LHRH II (chicken) | C61H72N16O12 | 1221.34 | 319432-42-3 | Pyr-His-Trp-Ser-His-D-Ala-Trp-Tyr-Pro-NHEt |
| (Des-Gly10,D-Arg6,Pro-NHEt9)-LHRH II (chicken) | C64H79N19O12 | 1306.45 | 145940-57-4 | Pyr-His-Trp-Ser-His-D-Arg-Trp-Tyr-Pro-NHEt |
| (Des-Gly10,D-Ala6,Pro-NHEt9)-LHRH (salmon) | C61H76N14O12 | 1197.36 | 88848-87-7 | Pyr-His-Trp-Ser-Tyr-D-Ala-Trp-Leu-Pro-NHEt |
| (Des-Gly10,D-Arg6,Pro-NHEt9)-LHRH (salmon) | C64H83N17O12 | 1282.47 | 96497-82-4 | Pyr-His-Trp-Ser-Tyr-D-Arg-Trp-Leu-Pro-NHEt |
| (Des-Gly10,D-Ala6,Pro-NHEt9)-LHRH (sea bream) | C53H71N13O13 | 1098.23 | 319429-24-8 | Pyr-His-Trp-Ser-Tyr-D-Ala-Leu-Ser-Pro-NHEt |
| (Des-Gly10,D-Trp6,Pro-NHEt9)-LHRH (sea bream) | C61H76N14O13 | 1213.36 | 319432-01-4 | Pyr-His-Trp-Ser-Tyr-D-Trp-Leu-Ser-Pro-NHEt |
| LHRH (1-2) (free acid) | C11H14N4O4 | 266.26 | 32159-22-1 | Pyr-His-OH |
| LHRH (1-4) (free acid) | C25H29N7O7 | 539.55 | 77124-58-4 | Pyr-His-Trp-Ser-OH |
| LHRH (1-5) (free acid) | C34H38N8O9 | 702.72 | 52434-75-0 | Pyr-His-Trp-Ser-Tyr-OH |
| LHRH (1-6) (free acid) | C36H41N9O10 | 759.78 | 103067-73-8 | Pyr-His-Trp-Ser-Tyr-Gly-OH |
| LHRH (1-6) amide | C36H42N10O9 | 758.79 | 37783-55-4 | Pyr-His-Trp-Ser-Tyr-Gly-NH2 |
| (D-Trp6)-LHRH (1-6) amide Triptorelin (1-6) amide |
C45H49N11O9 | 887.95 | Pyr-His-Trp-Ser-Tyr-D-Trp-NH2 | |
| (D-His(Bzl)6)-LHRH (1-7) (free acid) Histrelin (1-7) |
C53H62N12O11 | 1043.15 | Pyr-His-Trp-Ser-Tyr-D-His(Bzl)-Leu-OH | |
| (D-Leu6)-LHRH (1-8) (free acid), (Des-Pro-NHEt9)-Leuprolide, (Des-Pro-NHEt9)-Leuprorelin | C52H72N14O12 | 1085.23 | 112642-14-5 | Pyr-His-Trp-Ser-Tyr-D-Leu-Leu-Arg-OH |
| (D-His(Bzl)6,Pro-NHEt9)-LHRH (2-9), (Des-Pyr1)-Histrelin, (Des-Pyr1,Des-Gly10,D-His(Bzl)6,Pro-NHEt9)-LHRH | C61H81N17O10 | 1212.42 | 134190-11-7 | H-His-Trp-Ser-Tyr-D-His(Bzl)-Leu-Arg-Pro-NHEt |
| Formyl-LHRH (2-10), Formyl-Gonadorelin (2-10) | C51H70N16O12 | 1099.22 | 211376-91-9 | For-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2 |
| Formyl-(D-Trp6)-LHRH (2-10), Formyl-Triptorelin (2-10) | C60H77N17O12 | 1228.38 | For-His-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2 | |
| (D-Trp6)-LHRH (2-10), (Des-Pyr1)-Triptorelin, (Des-Pyr1,D-Trp6)-LHRH | C59H77N17O11 | 1200.37 | 108787-46-8 | H-His-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2 |
| (D-His(Bzl)6,Pro-NHEt9)-LHRH (3-9), Histrelin (3-9) | C55H74N14O9 | 1075.28 | H-Trp-Ser-Tyr-D-His(Bzl)-Leu-Arg-Pro-NHEt | |
| LHRH (3-10) Gonadorelin (3-10) |
C44H63N13O10 | 934.07 | 38280-52-3 | H-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2 |
| (D-His(Bzl)6,Pro-NHEt9)-LHRH (4-9), Histrelin (4-9) | C44H64N12O8 | 889.07 | 134009-09-9 | H-Ser-Tyr-D-His(Bzl)-Leu-Arg-Pro-NHEt |
| (D-Leu6,Pro-NHEt9)-LHRH (4-9) Leuprolide (4-9), Leuprorelin (4-9) |
C37H62N10O8 | 774.96 | 202333-85-5 | H-Ser-Tyr-D-Leu-Leu-Arg-Pro-NHEt |
| LHRH (4-10) | C33H53N11O9 | 747.85 | 51776-33-1 | H-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2 |
| (D-His(Bzl)6,Pro-NHEt9)-LHRH (5-9), Histrelin (5-9) | C41H59N11O6 | 801.99 | H-Tyr-D-His(Bzl)-Leu-Arg-Pro-NHEt | |
| LHRH (7-10) | C19H36N8O4 | 440.55 | 75690-75-4 | H-Leu-Arg-Pro-Gly-NH2 |
| H-Pro-Gly-NH2 | C7H13N3O2 | 171.20 | 51952-37-5 | H-Pro-Gly-NH2 |
| Antide, Iturelix, ORF 23541 | C82H108ClN17O14 | 1591.32 | 112568-12-4 | Ac-D-2-Nal-4-chloro-D-Phe-β-(3-pyridyl)-D-Ala-Ser-Lys(nicotinoyl)-D-Lys(nicotinoyl)-Leu-Lys(isopropyl)-Pro-D-Ala-NH2 |
| Cetrorelix | C70H92ClN17O14 | 1431.06 | 120287-85-6/145672-81-7 | Ac-D-2-Nal-4-chloro-D-Phe-β-(3-pyridyl)-D-Ala-Ser-Tyr-D-Cit-Leu-Arg-Pro-D-Ala-NH2 |
| Acetyl-(3,4-dehydro-Pro1,4-fluoro-D-Phe2,D-Trp3·6)-LHRH | C69H85FN16O13 | 1365.53 | 78708-43-7 | Ac-3,4-dehydro-Pro-4-fluoro-D-Phe-D-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2 |
| (D-Phe2·6,Pro3)-LHRH | C59H80N14O13 | 1193.37 | 67019-15-2 | Pyr-D-Phe-Pro-Ser-Tyr-D-Phe-Leu-Arg-Pro-Gly-NH2 |
| Luteinizing Hormone-Releasing Hormone Antagonist | C48H59ClN12O8 | 967.53 | 292141-31-2 | Ac-D-2-Nal-p-chloro-D-Phe-β-(3-pyridyl)-D-Ala-Gly-Arg-Pro-D-Ala-NH2 |
