Synonyms: AC1MHYG7;62609-93-2;Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-4-(3,5,5-trimethyl-2-cyclohexen-1-ylidene)-1H-pyrazol-1-yl)-, compd. with N,N-diethylethanamine (1:1);N,N-diethylethanamine; 4-[(4E)-3-methyl-5-oxo-4-(3,5,5-trimethylcyclohex-2-en-1-ylidene)pyrazol-1-yl]benzenesulfonic acid