3-(7-Hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)-propionsaeure-aethylester

3-[4-(3-hydroxyphenoxy)butoxy]phenol

3-hydroxy-4-[(5-nitro-1,3-thiazol-2-yl)hydrazinylidene]cyclohexa-2,5-dien-1-one

1,3-Bis(2-bromoethoxy)benzene

N,N'-二苯基间苯二胺