Keywords: Heptanal 200.svg validSVG Structure of heptanal Struktur von Heptanal Own 2014-04-01 Emeldir <span class signature-talk >talk</span> Chemical structure verified https //upload wikimedia org/wikipedia/commons/e/e9/Heptanal_200 svg 1S/C7H14O/c1-2-3-4-5-6-7-8/h7H 2-6H2 1H3 FXHGMKSSBGDXIY-UHFFFAOYSA-N 111-71-7 203-898-4 PD-chem Heptanal |