(D-Ala2,MePhe4,Met5(O))enkephalinol (D-Ala2,N-methyl-Phe4,Met-(O)5-ol)enkepyhalin 115814-36-3 64854-64-4 71387-98-9 71640-46-5 72724-43-7 81031-36-9 BRN 3079169 D-Ala2,MePhe4,Met5(O))enkephalinol Damme FK 33-8224 FK 33-824 L-Phenylalaninamide, L-tyrosyl-D-alanylglycyl-N-(1-(hydroxymethyl)-3-(methylsulfinyl)propyl)-N(sup alpha)-methyl-, (1S)- L-Phenylalaninamide, L-tyrosyl-D-alanylglycyl-N-(1-(hydroxymethyl)-3-(methylsulfinyl)propyl)-nalpha-methyl-, (1S)- SAN 33-824 Sandoz 33-824 Sandoz FK 33-824