3741191 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3741191 > 2 > ChemIDplus > 040380345 > 1H-Pyrrole-3,4-dicarbonitrile, 2,5-bis((2-chloroethyl)sulfonyl)- 2,5-Bis(2-chloroethylsulfonyl)pyrrole-3,4-dicarbonitrile 40380-34-5 > 40380-34-5 > 040380345 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=040380345 $$$$