3841839 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3841839 > 2 > ChemIDplus > UY3673350 > NIOSH/UY3673350 > Pyrrolidinium, 1-(2-carboxyethyl)-1-methyl-, iodide, ester with 1-(2-hydroxy-2-methylpropyl)-1-methylpyrrolidinium iodide UY3673350 > UY3673350 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UY3673350 $$$$