1,2,7-thiadiazepine-4,5-diol, hexahydro-2,7-bis[(3-iodophenyl)methyl]-3,6-bis(phenoxymethyl)-, 1,1-dioxide, (3R,4S,5S,6R)- AIDS-057995 AIDS057995 Thiadiazaperhydroepine deriv.