2,3,4,6-tetra-O-acetyl-N-({[4-(5-chloro-2-hydroxyphenyl)-6-phenylpyrimidin-2-yl]amino}carbonothioyl)-.beta.-D-glucopyranosylamine AIDS-153401 AIDS153401 N-[4-(2-Hydroxy-5-chloro)phenyl-6-phenylpyrimid-2-yl]-N'-tetraacetoxyglucose-thiourea NSC700064