Ethyl 5-hydroxyindole-2-carboxylate

Ethyl 3-ethoxy-3-iminopropionate hydrochloride

1,4-Dihydronaphthalene

4-Hydroxy-2-methylbenzaldehyde

4-Chloro-2-nitrobenzaldehyde

4-tert-Butylsalicylaldehy

3-Fluorosalicylaldehyde

2-Amino-5-chlorobenzaldehyde

Diethyl acetylmalonate

1,5-Diisocyanatonaphthalene