Pent-2-ene109-68-240 % similar Propionaldehyde123-38-640 % similar trans-Crotonaldehyde123-73-940 % similar Crotonaldehyde4170-30-340 % similar cis-2-Pentene627-20-340 % similar trans-2-Pentene646-04-840 % similar 2,4-Decadienal2363-88-439 % similar (E,E)-2,4-Decadienal25152-84-539 % similar cis-6-Nonenal2277-19-238 % similar (E,E)-2,4-Dodecadienal21662-16-838 % similar 2,4-Undecadienal30361-29-638 % similar cis-7-Decenal21661-97-237 % similar Sorbaldehyde142-83-636 % similar cis-3-Hexenyl formate33467-73-136 % similar trans-3-Heptene14686-14-735 % similar cis-2-Penten-1-ol1576-95-035 % similar cis-3-Heptene7642-10-635 % similar trans-2-Pentenoic acid13991-37-233 % similar trans-3-Hexenoic acid1577-18-033 % similar Ethyl (2E)-4-oxo-2-butenoate2960-66-933 % similar