(D-LEU6,PRO-NHET9)-LHRH (4-9)

H-SER-TYR-D-LEU-LEU-ARG-PRO-NHET

Leuprolide (4-9), Leuprorelin (4-9)

(D-LEU6,PRO-NHET9)-GONADOTROPIN-RELEASING HORMONE (4-9)

(D-LEU6,PRO-NHET9)-LUTEINIZING HORMONE-RELEASING FACTOR (4-9)

(D-LEU6,PRO-NHET9)-LUTEINIZING HORMONE-RELEASING HORMONE (4-9)