4-hydrazino-benzenesulfonic acid-[2]pyridylamide 、
3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylazo)pentane-2,4-dione 以
溶剂黄146 为溶剂,
生成 4-[4-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylazo)-3,5-dimethyl-pyrazol-1-yl]-N-pyridin-2-yl-benzenesulfonamide