3841904 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3841904 > 2 > ChemIDplus > UY5005000 > NIOSH/UY5005000 > 1,4-Tetramethylen-bis-(N-aethylpyrrolidinium)-dibromid [German] Pyrrolidinium, 1,1'-tetramethylenebis(1-ethyl-, dibromide UY5005000 > UY5005000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UY5005000 $$$$