3801639 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3801639 > 2 > ChemIDplus > 097139576 > 97139-57-6 Urea, N-(2-(bis(2-chloroethyl)amino)tetrahydro-2H-1,3,2-oxazaphosphorin-4-yl)-N-hydroxy-, P-oxide, trans- > 97139-57-6 > 097139576 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=097139576 $$$$