N-(2,6-diphenylpyran-4-ylidene)hydroxylamine

2-phenylpyrazolo[1,5-a]pyridine-3-carbaldehyde

ethyl 1,3,5-triphenylpyrazole-4-carboxylate

3-phenylprop-2-ynamide

3-phenylprop-2-ynoyl chloride