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3,5-Dichloro-4-hydroxypyridine

(2,5-Dioxopyrrolidin-1-yl) 2-oxochromene-3-carboxylate

2,6-Diaminoanthraquinone

Diethyl sulfate

5,7-Dichloro-8-hydroxyquinoline

2,4-Diaminoanisole sulfate

Diethyl succinate

3,20-Dioxopregn-4-en-17-beta-yl acetate

4,5-Dichloroimidazole

2,5-Diaminoanisole sulfate