3816949 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3816949 > 2 > ChemIDplus > 150599705 > 150599-70-5 1H-Imidazolium, 1-ethenyl-3-methyl-, methyl sulfate, polymer with 1-ethenyl-2-pyrrolidinone 220412-80-6 > 150599-70-5 220412-80-6 > 150599705 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=150599705 $$$$