β,β'-bis-dimethylamino-isobutyric acid

[4-(chloromethyl)-3,5-dimethylphenyl] ethyl carbonate

2-Hydroxy-4-isopropylbenzaldehyde

ethyl 5-[(4-ethoxycarbonyl-3,5-dimethyl-1H-pyrrol-2-yl)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate

5-aminomethyl-2,4-dimethyl-pyrrole-3-carboxylic acid ethyl ester