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tert-Butyl [[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylate

2,3,4-Trihydroxybenzophenone

tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate

2,3,4-Trihydroxybenzoic acid

tert-Butyl L-prolinate hydrochloride

tert-Butyl 1-piperazinecarboxylate

3,4,5-Trihydroxybenzaldehyde

4-tert-Butylphthalic anhydride

2,3,4-Trihydroxybenzaldehyde

5-[4-(tert-Butyl)phenyl]-1H-1,2,4-triazole-3-thiol