126333-28-6 5-(Ala-Ala) Val-Val-OMe deriv. 5-(L-Alanyl-L-alanylamino)-4-hydroxy-6-phenylhexanoic acid, methyl valyl-valyl amide AIDS-000504 AIDS000504 Ala-Ala-Phe.psi.[CH(OH)CH2]Gly-Val-Val-OCH3 Hydroxyethylene isostere analog(AA-II-VV-OMe) L-Valine, L-alanyl-L-alanyl-(.gamma.S, .delta.S)-.delta.-amino-.gamma.-hydroxybenzenehexanoyl-L-valyl-, methyl ester SKF 107457