AIDS-165001 AIDS165001 DAT-N-Me-Val-Ile-NHCH[CH2CO-N(CH3)CH2CH2-2-pyridyl]-CO-Asp-Leu-OH L-Leucine, N-[(4-hydroxyphenyl)acetyl]-N-methyl-L-valyl-L-isoleucyl-N4-methyl-N4-[2-(2-pyridinyl)ethyl]asparaginyl-L--.alpha.aspartyl-