Keywords: Non-2-yne 200.svg validSVG Structure of non-2-yne Struktur von 2-Nonin Own 2014-03-27 Emeldir <span class signature-talk >talk</span> Chemical structure verified https //upload wikimedia org/wikipedia/commons/6/67/Non-2-yne_200 svg 1S/C9H16/c1-3-5-7-9-8-6-4-2/h3 5 7-9H2 1-2H3 LXKRETAGISZJAD-UHFFFAOYSA-N 19447-29-1 PD-chem Nonynes Linear alkynes |