133083-80-4 AIDS-002163 AIDS002163 EPVSLTL L-Leucine, N-[N-[N-[N-[N-(1-L-.alpha.-glutamyl-L-prolyl)-L-valyl]-L-seryl]-L-leucyl]-L-threonyl]- NH2-Glu-Pro-Val-Ser-Leu-Thr-Leu-COOH