β,β-dibromo-4-isopropoxy-3-methoxystyrene

3-[2-(6-bromo-2-isopropoxy-3,4-dimethoxyphenyl)ethyl]-7-isopropoxy-1-(4-isopropoxy-3-methoxyphenyl)-8-methoxy-4-oxo-3H-[1]benzopyrano[3,4-b]pyrrole-2-carboxylic acid

2-[(4-Isopropoxy-3-methoxy-phenyl)ethynyl]-5-isopropoxy-4-methoxybenzaldehyde

Formic acid 5-isopropoxy-2-(4-isopropoxy-3-methoxy-phenylethynyl)-4-methoxy-phenyl ester

iodoacetic acid 5-isopropoxy-2-(4-isopropoxy-3-methoxy-phenylethynyl)-4-methoxy-phenyl ester