3841308 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3841308 > 2 > ChemIDplus > UU2740020 > NIOSH/UU2740020 > 1-Butyl-3-hydroxypyridinium salt with 4-methylbenzenesulfonic acid (1:1) N-Butyl-3-oxypyridyl betaine p-toluenesulfonate Pyridinium, 1-butyl-3-hydroxy-, salt with 4-methylbenzenesulfonic acid (1:1) UU2740020 > UU2740020 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UU2740020 $$$$