3841875 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3841875 > 2 > ChemIDplus > UY4550200 > NIOSH/UY4550200 > Pyrrolidinium, 1-(2-hydroxyethyl)-1-methyl-, iodide, ester with (2-carboxyethyl)trimethylammonium iodide UY4550200 > UY4550200 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UY4550200 $$$$