(1,1-Dimethylethyl)-2-[3-[[[2-[2-[[2-[[5-(hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl)-1-oxopentyl]amino]ethyl]amino]-2-oxo-1-[(phenylacetyl)amino]ethyl]-5,5-dimethyl-4- AIDS-006820 AIDS006820 Penicillin, 2Isoquin-OHPrNH2 analog