| Dynorphin A (13-17), porcine | Lys-Trp-Asp-Asn-Gln | C30H43N9O10 | 689.73 |
| Dynorphin A (1-6), porcine | Tyr-Gly-Gly-Phe-Leu-Arg | C34H49N9O8 | 711.83 |
| Dynorphin A (1-13), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys | C75H126N24O15 | 1603.99 |
| Dynorphin A (1-17), (Prodynorphin 209-225), Porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln | C99H155N31O23 | 2147.53 |
| Dynorphin (2-17), amide, porcine | Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln-NH2 | C90H147N31O20 | 1983.37 |
| Dynorphin A (1-10), amide, porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-NH2 | C57H92N20O11 | 1233.50 |
| Dynorphin A (1-10), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro | C57H91N19O12 | 1234.48 |
| Dynorphin A (1-11), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys | C63H103N21O13 | 1362.66 |
| Dynorphin A (1-12), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu | C69H114N22O14 | 1475.82 |
| Dynorphin A (1-13), amide, porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-NH2 | C75H127N25O14 | 1603.01 |
| Dynorphin A (1-7), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg | C40H61N13O9 | 868.01 |
| Dynorphin A (1-8), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile | C46H72N14O10 | 981.17 |
| Dynorphin A (1-9), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg | C52H84N18O11 | 1137.36 |
| Dynorphin A (2-12), porcine | Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu | C60H105N21O12 | 1312.64 |
| Dynorphin A (2-17), porcine | Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln | C90H146N30O21 | 1984.36 |
| Dynorphin A (3-13), porcine | Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys | C64H114N22O12 | 1383.76 |
| Dynorphin A (3-8), porcine | Gly-Phe-Leu-Arg-Arg-Ile | C35H60N12O7 | 760.94 |
| Dynorphin A (6-17), porcine | Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln | C71H120N26O17 | 1609.91 |
| Dynorphin A (7-17), porcine | Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln | C65H108N22O16 | 1453.72 |
| Dynorphin A (8-17), porcine | Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln | C59H96N18O15 | 1297.53 |
| Dynorphin A (9-17), porcine | Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln | C53H85N17O14 | 1184.37 |
| Dynorphin A amide, porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln-NH2 | C99H156N32O22 | 2146.55 |
| Dynorphin B (1-9) | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Gln-Phe | C54H78N16O12 | 1143.32 |
| Prodynorphin (228-240), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Gln-Phe-Lys-Val-Val-Thr | C74H115N21O17 | 1570.87 |
| Prodynorphin (228-256), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Gln-Phe-Lys-Val-Val-Thr-Arg-Ser-Gln-Glu-Asp-Pro-Asn-Ala-Tyr-Tyr-Glu-Glu-Leu-Phe-Asp-Val | C161H236N42O48 | 3527.93 |
| [D-Ala2, DArg6] Dynorphin A, (1-13), porcine | Tyr-D-Ala-Gly-Phe-Leu-D-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys | C76H128N24O15 | 1618.02 |
| [Des-Tyr1] Dynorphin A (1-8) | Gly-Gly-Phe-Leu-Arg-Arg-Ile | C37H63N13O8 | 818.00 |
| [Phe7] Dynorphin A (1-7), amide, porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Phe- NH2 | C43H59N11O8 | 858.02 |
| [Phe7] Dynorphin A (1-7), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Phe | C43H58N10O9 | 859.00 |
| [D-Arg6] - Dynorphin A (1 - 13), porcine | Tyr-Gly-Gly-Phe-Leu-D-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys | C75H126N24O15 | 1603.98 |
| [D-Arg8] - Dynorphin A (1 - 13), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-D-Arg-Arg-Pro-Lys-Leu-Lys | C75H127N27O15 | 1647.01 |
| Biotin-Dynorphin A (1-17) | Biotin-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln | C109H169N33O25S | 2373.83 |
| Dynorphin A (2 - 13), porcine | Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys | C66H117N23O13 | 1440.81 |
| [D-Ala2] Dynorphin A (1-9), porcine | Tyr-D-Ala-Gly-Phe-Leu-Arg-Arg-Ile-Arg | C53H86N18O11 | 1151.38 |
| [D-Pro10]-Dynorphin A (1-11), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-D-Pro-Lys | C63H103N21O13 | 1362.66 |
| [Cys8,13]-Dynorphin A (1-13) amide | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Cys-Arg-Pro-Lys-Leu-Cys-NH2 (Disulfide bridge:Cys8-Cys13) | C69H112N24O14S2 | 1565.94 |
