3-{[4-(2,6-Dichloro-phenyl)-[1,2,5]thiadiazol-3-yloxycarbonyl]-methyl-amino}-propionic acid ethyl ester AIDS-088594 AIDS088594 N-[2-(ethoxycarbonyl)ethyl]-N-methyl [3-(2,6-dichlorophenyl)-1,2,5-thiadiazol-4-yl] carbamate