3801637 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3801637 > 2 > ChemIDplus > 097139554 > 97139-55-4 Urea, N-(3-(2-chloroethyl)-2-((2-chloroethyl)methylamino)tetrahydro-2H-1,3,2-oxazaphosphorin-4-yl)-N-hydroxy-, P-oxide > 97139-55-4 > 097139554 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=097139554 $$$$