3838954 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3838954 > 2 > ChemIDplus > TN4700450 > NIOSH/TN4700450 > Piperidinium, 1-(2-carboxyethyl)-1-methyl-, iodide, ester with 1-(2-hydroxypropyl)-1-methylpiperidinium iodide TN4700450 > TN4700450 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=TN4700450 $$$$