3781567 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3781567 > 2 > ChemIDplus > 087980301 > 4-(4-((3,4-Dimethoxyphenyl)methylene)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid, compound with triethylamine (1:1) 87980-30-1 EINECS 289-359-4 > 87980-30-1 > 087980301 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=087980301 $$$$