3838963 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3838963 > 2 > ChemIDplus > TN4721660 > NIOSH/TN4721660 > Of 1702 Piperidinium, 2-carboxy-1,1,6-trimethyl-, iodide, ester with (2-hydroxypropyl)trimethylammonium iodide TN4721660 > TN4721660 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=TN4721660 $$$$