494541 -OEChem-03010813472D 1 0 0 0 0 0 0 0 0999 V2000 -0.5049 0.3300 0.0000 * 0 0 0 0 0 0 0 0 0 0 0 0 A 1 R M END > 0 > 0 > 494541 > 1 > DTP/NCI > 629468 > Development Therapeutics Program NCI/NIH > ATA fraction 4, Ammonium salt MW = 2000 to 3500 by equilibrium dialysis NSC629468 > NSC629468 > http://dtp.nci.nih.gov/ > http://dtp.nci.nih.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=629468 $$$$