(D-Phe(sup 2))-(D-ala(sup 6))-LHRH (D-Phe(sup 2))-(D-ala(sup 6))-luteinizing hormone-releasing hormone 54784-44-0 LHRH, Phe(2)-ala(6)- Luteinizing hormone-releasing hormone (pig), 2-D-phenylalanine-6-D-alanine- Luteinizing hormone-releasing hormone, (D-phe(sup 2))-(D-ala(sup 6))- WY-18,185