(6E,10E)-(4aR,13aR)-7,11-Dimethyl-2-triisopropylsilanyloxy-3,4,5,8,9,12,13,13a-octahydro-benzocycloundecene-4a-carbaldehyde

(4E,8E,12E)-5,9-Dimethyl-2-methylene-14-oxo-pentadeca-4,8,12-trienal

(4E,8E,12E)-5,9-Dimethyl-2-methylene-14-triisopropylsilanyloxy-pentadeca-4,8,12,14-tetraenal

(3E,7E,11E)-14-Hydroxymethyl-7,11-dimethyl-pentadeca-3,7,11,14-tetraen-2-one