AIDS-131261 AIDS131261 N'-(4-(2-Furylmethyl)-5-thioxo-1,2,4-dithiazolidin-3-ylidene)-N,N-dimethylthiourea NSC622691 Thiourea, {[4-(2-furanylmethyl)-5-thioxo-1,2,4-dithiazolidin-} 3-ylidene\]dimethyl-