(Z)-6-(tetrahydro-2H-pyran-2-yloxy)hex-4-en-1-ol

(1S,6R)-2-Eth-(Z)-ylidene-1-hydroxy-7,9-bis-(4-methoxy-benzyl)-7,9-diaza-bicyclo[4.2.2]decane-8,10-dione

7,9-bis(p-methoxybenzyl)-7,9-diaza-6-hydroxy-5-vinylbicyclo<4.3.1>decane-8,10-dione