4-ethyl-2,4-pentadienal

methyl (2S,3aS,5R,11bR)-2-(methoxycarbonyl)-3-benzyl-2,3,3a,4,5,7-hexahydro-5-(2-(1-butenyl))-1H-pyrrolo<2,3-d>carbazole-6-carboxylate

methyl (2S,3aS,5R,11bR)-2-(benzyloxycarbonyl)-3-benzyl-2,3,3a,4,5,7-hexahydro-5-(2-(1-butenyl))-1H-pyrrolo<2,3-d>carbazole-6-carboxylate

rac-7-methyl-(6E)-nonen-3-ol

4-ethyl-2-hydroxymethylbicyclo<4.3.0>nona-3,8-dien-7-one