3769727 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3769727 > 2 > ChemIDplus > 076128331 > 76128-33-1 EINECS 278-378-3 p-(2,5-Dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonicacid > 76128-33-1 > 076128331 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=076128331 $$$$