AIDS-164998 AIDS164998 DAT-N-Me-Val-Ile-NHCH[CH2CO-N(CH3)2]-CO-Asp-Leu-OH L-Leucine, N-[(4-hydroxyphenyl)acetyl]-N-methyl-L-valyl-L-isoleucyl-N4,N4-dimethylasparaginyl-L-.alpha.aspartyl-