cobalt(II) chloride hexahydrate 、
3,3,6,7-tetramethyl-1-N-(1-phenyl-2,3-dimethyl-5-oxo-3-pyrazolin-4-yl)imino-1,2,3,4-tetrahydroisoquinoline 以
丙酮 为溶剂,
生成 3,3,6,7-tetramethyl-1-N-(1-phenyl-2,3-dimethyl-5-oxo-3-pyrazolin-4-yl)imino-1,2,3,4-tetrahydroisoquinolinium trichlorocobaltate