thorium(IV) nitrate pentahydrate 、
6-{[(E)-5-Chloro-2-hydroxy-phenylimino]-methyl}-5,7-dihydroxy-2-methyl-chromen-4-one 在
氨 作用下,
以
乙醇 为溶剂,
以77%的产率得到6-[(5-chloro-2-oxidophenyl)iminomethyl]-2-methyl-4-oxochromene-5,7-diolate;ethanol;thorium(4+);hydroxide;dihydrate