1-Des-tyr-2-ala-leu-enkephalinamide 84145-88-0 DTALE Des-tal-enkephalinamide Enkephalinamide-leu, de-tyr(1)-ala(2)- Enkephalinamide-leu, des-tyrosyl(1)-alanine(2)- L-Leucinamide, D-alanylglycyl-L-phenylalanyl- Leu-enkephalinamide, de-tyr(1)-ala(2)- Leucine-enkephalinamide, de-tyr(1)-ala(2)-