3-[4-(3-ethoxy-4-hydroxybenzylidene)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]benzoic acid
3-[4-(3-ethoxy-4-hydroxybenzylidene)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]benzoic acid(3-[4-(3-ethoxy-4-hydroxybenzylidene)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]benzoic acid)
CAS:
化学式: C20H18N2O5