trans-2-Hexenal6728-26-3100 % similar trans-2-Heptenal18829-55-573 % similar (E)-2-Octenal2548-87-070 % similar 2-Nonenal18829-56-667 % similar (E)-2-Dodecenal20407-84-567 % similar 2-Nonenal2463-53-867 % similar 2-Undecenal2463-77-667 % similar (E)-2-Decenal3913-81-367 % similar (E)-2-Undecenal53448-07-067 % similar (E,E)-2,4-Nonadienal5910-87-260 % similar 2,4-Nonadienal6750-03-460 % similar Trans,cis-2,6-nonadienal557-48-258 % similar 2,4-Decadienal2363-88-458 % similar (E,E)-2,4-Decadienal25152-84-558 % similar (E,E)-2,4-Dodecadienal21662-16-856 % similar (2E,4E)-2,4-Undecadienal30361-29-656 % similar (E)-2-Pentenal1576-87-055 % similar trans-4-Octene14850-23-853 % similar cis-4-Octene7642-15-153 % similar Butyraldehyde123-72-845 % similar