3845018 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3845018 > 2 > ChemIDplus > YR6870000 > NIOSH/YR6870000 > Urea, N'-(5-O-acetyl-2,3-O-(1-methylethylidene)-alpha(and beta)-D-ribofuranosyl)-N-(2-chloroethyl)-N-nitroso- YR6870000 > YR6870000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=YR6870000 $$$$