cis-4a-ethyl-2,3,4,4a,5,6,7,11c-octahydro-7-<(p-methoxyphenyl)sulfonyl>-1H-pyrido<3,2-c>carbazole

(+/-)-3-ethyl-3-(3-methoxy-2-propenyl)-1-cyclohexene

3-ethylcyclohex-2-enyl acetate

3a-Ethyl-hexahydro-furo[2,3-b]pyridin-2-one

(+/-)-1-ethyl-2-cyclohexene-1-acetaldehyde