Leucokinin I

1953-1-1

Asp-Pro-Ala-Phe-Asn-Ser-Trp-Gly-NH2

Leucokinin II

1953-1-2

Asp-Pro-Gly-Phe-Ser-Ser-Trp-Gly-NH2

Leucokinin III

1953-1-3

Asp-Gln-Gly-Phe-Asn-Ser-Trp-Gly-NH2

Leucokinin IV

1953-1-4

Asp-Ala-Ser-Phe-His-Ser-Trp-Gly-NH2

Leucokinin V

1953-1-5

Gly-Ser-Gly-Phe-Ser-Ser-Trp-Gly-NH2

Leucokinin VII

1953-1-6

Asp-Pro-Ala-Phe-Ser-Ser-Trp-Gly-NH2

Leucokinin VIII

1953-1-7

Gly-Ala-Ser-Phe-Tyr-Ser-Trp-Gly-NH2

Leucopyrokinin (LPK)

1953-1-8

Glp-Thr-Ser-Phe-Thr-Pro-Arg-Leu-NH2