4α-(benzyloxy)-1α-ethenyl-2α-<2-(4-methoxybenzocyclobutenyl)-2-(benzyloxy)ethyl>-1β-methylcyclohexane

(-)-4α-acetoxy-1-ethenyl-2-(7-methoxy-Δ3-isochromenyl)-1β-methylcyclohexane

1α-ethenyl-4α-hydroxy-2α-<2-(4-methoxybenzocyclobutenyl)-2-hydroxyethyl>-1β-methylcyclohexane

4α-acetoxy-1α-ethenyl-2α-<2,2-(1,2-ethylenedioxy)-2-(4-methoxybenzocyclobutenyl)ethyl>-1β-methylcyclohexane