Ụdị okwu:

[Leu5] -Enkephalin,Tyr-Gly-Gly-Phe-Leu,YGGFL,ICI-114740,Leu-enkephalin,Leucine enkephalin,Leucyl-enkephalin?,BR;L-TYR-GLY-GLY-PHE-LEU;LEUCINE- ENKEPHALIN (mmadụ, PORCINE, BOVINE, RAT, MOUSE);LEUCINE-ENKEPHALIN (HUMAN, PORCINE, BOVINE, RAT, MOUSE) H2O; LEUCINE-ENKEPHALIN; LEU-ENKEPHALIN; [LEU-ENKEPHALIN;

Ọchị ọchị nke Canonical:CC(C)CC(C(=O)O)NC(=O)C(CC1=CC=CC=C1)NC(=O)CNC(=O)CNC(=O)C(CC2=CC=C) (C=C2)O) N

Njupụta:1.274±0.06g/cm3 (buru amụma)

Ebe esi esi:998.8± 65.0°C(buru amụma)

Ebe mgbaze:130-133 Celsius C

Nchekwa:?20°C

PKA:3.40± 0.10 (buru amụma)

Okwu nchekwa:22-24/25

WGK Germany:3