3739473 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3739473 > 2 > ChemIDplus > 036926315 > 36926-31-5 4,8-Dichloro-2,6-dipiperidinopyrimido(5,4-d)pyrimidine EINECS 253-275-6 > 36926-31-5 > 036926315 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=036926315 $$$$