3818166 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3818166 > 2 > ChemIDplus > 160828819 > 160828-81-9 Benzenesulfonic acid, 4-chloro-3-(4-((4-(dimethylamino)phenyl)methylene)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, compd. with pyridine (1:1) > 160828-81-9 > 160828819 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=160828819 $$$$