5-((3-Sec-butyl-6,12-bis(hydroxymethyl)-9,15-diisobutyl-18-isopropyl-22-methyl-2,5,8,11,14,17,20-heptaoxo-1-oxa-4,7,10,13,16,19-hexaazacyclodocosan-21-yl)amino)-4-((2-((3-hydroxydecanoyl)amino)-4-meth\tylpentanoyl)amino)-5-oxopentanoic acid AIDS-133362 AIDS133362 NSC628866 Viscosin