1-5-b-Neoendorphin (human), 1-(O-b-D-glucopyranosyl-L-tyrosine)- 113282-58-9 AIDS-003311 AIDS003311 L-Leucine, N-[N-[N-[N-(O-b-D-glucopyranosyl-L-tyrosyl)glycyl]glycyl]-L-phenylalanyl]- O-.beta.-D-Glucopyranosyltyrosylglycylglycylphenylalanylleucine [5-Leu]enkephalin-related