3801647 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3801647 > 2 > ChemIDplus > 097139656 > 97139-65-6 Urea, N-(2-(bis(2-chloroethyl)amino)tetrahydro-2H-1,3,2-oxazaphosphorin-4-yl)-N'-butyl-N-hydroxy-, P-oxide > 97139-65-6 > 097139656 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=097139656 $$$$