Keywords: Heptanedioic acid 200.svg validSVG Structure of heptanedioic acid Struktur von Heptandisäure Own 2014-03-14 Emeldir <span class signature-talk >talk</span> Chemical structure verified https //upload wikimedia org/wikipedia/commons/f/f7/Heptanedioic_acid_200 svg 1S/C7H12O4/c8-6 9 4-2-1-3-5-7 10 11/h1-5H2 H 8 9 H 10 11 WLJVNTCWHIRURA-UHFFFAOYSA-N 111-16-0 PD-chem Dicarboxylic acids |